chore(deps): Bump indexmap from 1.9.3 to 2.0.0 (vectordotdev#17755)

Bumps [indexmap](https://github.com/bluss/indexmap) from 1.9.3 to 2.0.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/bluss/indexmap/blob/master/RELEASES.md">indexmap's
changelog</a>.</em></p>
<blockquote>
<ul>
<li>
<p>2.0.0</p>
<ul>
<li>
<p><strong>MSRV</strong>: Rust 1.64.0 or later is now required.</p>
</li>
<li>
<p>The <code>&quot;std&quot;</code> feature is no longer auto-detected.
It is included in the
default feature set, or else can be enabled like any other Cargo
feature.</p>
</li>
<li>
<p>The <code>&quot;serde-1&quot;</code> feature has been removed,
leaving just the optional
<code>&quot;serde&quot;</code> dependency to be enabled like a feature
itself.</p>
</li>
<li>
<p><code>IndexMap::get_index_mut</code> now returns
<code>Option&lt;(&amp;K, &amp;mut V)&gt;</code>, changing
the key part from <code>&amp;mut K</code> to <code>&amp;K</code>. There
is also a new alternative
<code>MutableKeys::get_index_mut2</code> to access the former
behavior.</p>
</li>
<li>
<p>The new <code>map::Slice&lt;K, V&gt;</code> and
<code>set::Slice&lt;T&gt;</code> offer a linear view of maps
and sets, behaving a lot like normal <code>[(K, V)]</code> and
<code>[T]</code> slices. Notably,
comparison traits like <code>Eq</code> only consider items in order,
rather than hash
lookups, and slices even implement <code>Hash</code>.</p>
</li>
<li>
<p><code>IndexMap</code> and <code>IndexSet</code> now have
<code>sort_by_cached_key</code> and
<code>par_sort_by_cached_key</code> methods which perform stable sorts
in place
using a key extraction function.</p>
</li>
<li>
<p><code>IndexMap</code> and <code>IndexSet</code> now have
<code>reserve_exact</code>, <code>try_reserve</code>, and
<code>try_reserve_exact</code> methods that correspond to the same
methods on <code>Vec</code>.
However, exactness only applies to the direct capacity for items, while
the
raw hash table still follows its own rules for capacity and load
factor.</p>
</li>
<li>
<p>The <code>Equivalent</code> trait is now re-exported from the
<code>equivalent</code> crate,
intended as a common base to allow types to work with multiple map
types.</p>
</li>
<li>
<p>The <code>hashbrown</code> dependency has been updated to version
0.14.</p>
</li>
<li>
<p>The <code>serde_seq</code> module has been moved from the crate root
to below the
<code>map</code> module.</p>
</li>
</ul>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/bluss/indexmap/commit/8e47be81a10bcb4b203955d6f6eb05bf85630c20"><code>8e47be8</code></a>
Merge pull request <a
href="https://github.com/bluss/indexmap/issues/267">#267</a>
from cuviper/release-2.0.0</li>
<li><a
href="https://github.com/bluss/indexmap/commit/ad694fbb8c73f92e4316e436422dc80763a7ed03"><code>ad694fb</code></a>
Release 2.0.0</li>
<li><a
href="https://github.com/bluss/indexmap/commit/b5b2814999255f82559f172d00d1382ae66d23c1"><code>b5b2814</code></a>
Merge pull request <a
href="https://github.com/bluss/indexmap/issues/266">#266</a>
from cuviper/doc-capacity</li>
<li><a
href="https://github.com/bluss/indexmap/commit/d3ea28992194484dea671a19b808b62ed8efd5d1"><code>d3ea289</code></a>
Document the lower-bound semantics of capacity</li>
<li><a
href="https://github.com/bluss/indexmap/commit/74e14dac622eac69fa292b100a51c5a385a81d61"><code>74e14da</code></a>
Merge pull request <a
href="https://github.com/bluss/indexmap/issues/264">#264</a>
from cuviper/equivalent</li>
<li><a
href="https://github.com/bluss/indexmap/commit/677c60522815f53e83ab173c199772567e9c9007"><code>677c605</code></a>
Add a relnote for Equivalent</li>
<li><a
href="https://github.com/bluss/indexmap/commit/6d83bc1902b95758d98ea973778d8fc4b4a599a2"><code>6d83bc1</code></a>
pub use equivalent::Equivalent;</li>
<li><a
href="https://github.com/bluss/indexmap/commit/bb48357fee6494a335963072ea8c51ed30903a19"><code>bb48357</code></a>
Merge pull request <a
href="https://github.com/bluss/indexmap/issues/263">#263</a>
from cuviper/insert_in_slot</li>
<li><a
href="https://github.com/bluss/indexmap/commit/c37dae6bcb2fc2c1f45b1e6fd924f92685acd8b3"><code>c37dae6</code></a>
Use hashbrown's new single-lookup insertion</li>
<li><a
href="https://github.com/bluss/indexmap/commit/ee71507aaacf25b43f99350af44c137e6af65a7c"><code>ee71507</code></a>
Merge pull request <a
href="https://github.com/bluss/indexmap/issues/262">#262</a>
from daxpedda/hashbrown-v0.14</li>
<li>Additional commits viewable in <a
href="https://github.com/bluss/indexmap/compare/1.9.3...2.0.0">compare
view</a></li>
</ul>
</details>
<br />


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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Doug Smith <doug.smith@datadoghq.com>

Cargo.toml

@@ -266,7 +266,7 @@ http-body = { version = "0.4.5", default-features = false }
 hyper = { version = "0.14.27", default-features = false, features = ["client", "runtime", "http1", "http2", "server", "stream"] }
 hyper-openssl = { version = "0.9.2", default-features = false }
 hyper-proxy = { version = "0.9.1", default-features = false, features = ["openssl-tls"] }
-indexmap = { version = "~1.9.3", default-features = false, features = ["serde"] }
+indexmap = { version = "~2.0.0", default-features = false, features = ["serde", "std"] }
 infer = { version = "0.14.0", default-features = false, optional = true}
 indoc = { version = "2.0.1", default-features = false }
 inventory = { version = "0.3.6", default-features = false }

lib/file-source/Cargo.toml

@@ -39,7 +39,7 @@ default-features = false
 features = []
 
 [dependencies.indexmap]
-version = "~1.9.3"
+version = "~2.0.0"
 default-features = false
 features = ["serde"]
 

lib/prometheus-parser/Cargo.toml

@@ -9,7 +9,7 @@ license = "MPL-2.0"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-indexmap = "~1.9.3"
+indexmap = "~2.0.0"
 nom = "7.1.3"
 num_enum = "0.6.1"
 prost = "0.11"

lib/vector-common/Cargo.toml

@@ -48,7 +48,7 @@ chrono = { version = "0.4", default-features = false, optional = true, features
 crossbeam-utils = { version = "0.8.16", default-features = false }
 derivative = { version = "2.2.0", default-features = false }
 futures = { version = "0.3.28", default-features = false, features = ["std"] }
-indexmap = { version = "~1.9.3", default-features = false }
+indexmap = { version = "~2.0.0", default-features = false, features = ["std"] }
 metrics = "0.21.0"
 nom = { version = "7", optional = true }
 ordered-float = { version = "3.7.0", default-features = false }

lib/vector-config/Cargo.toml

@@ -14,7 +14,7 @@ path = "tests/integration/lib.rs"
 chrono = { version = "0.4.19", default-features = false }
 chrono-tz = { version = "0.8.2", default-features = false }
 encoding_rs = { version = "0.8", default-features = false, features = ["alloc", "serde"] }
-indexmap = { version = "1.9", default-features = false }
+indexmap = { version = "2.0", default-features = false, features = ["std"] }
 inventory = { version = "0.3" }
 no-proxy = { version  = "0.3.1", default-features = false, features = ["serialize"] }
 num-traits = { version = "0.2.15", default-features = false }

lib/vector-core/Cargo.toml

@@ -22,7 +22,7 @@ futures-util = { version = "0.3.28", default-features = false, features = ["std"
 headers = { version = "0.3.8", default-features = false }
 http = { version = "0.2.9", default-features = false }
 hyper-proxy = { version = "0.9.1", default-features = false, features = ["openssl-tls"] }
-indexmap = { version = "~1.9.3", default-features = false, features = ["serde"] }
+indexmap = { version = "~2.0.0", default-features = false, features = ["serde", "std"] }
 lookup = { package = "vector-lookup", path = "../vector-lookup" }
 metrics = "0.21.0"
 metrics-tracing-context = { version = "0.14.0", default-features = false }

vdev/Cargo.toml

@@ -21,7 +21,7 @@ directories = "5.0.1"
 dunce = "1.0.4"
 glob = { version = "0.3.1", default-features = false }
 hex = "0.4.3"
-indexmap = { version = "1.9", default-features = false, features = ["serde"] }
+indexmap = { version = "2.0", default-features = false, features = ["serde", "std"] }
 indicatif = { version = "0.17.5", features = ["improved_unicode"] }
 itertools = "0.11.0"
 log = "0.4.19"