chore: use path dependencies for all cyclic dev-dependencies

We have two "interface" crates in our workspace: `libp2p-core` and `libp2p-swarm`. Most crates depend on both of these. To compile the tests for this crate, we often need a concrete implementation to some of these interfaces. When specifying a workspace-inherited dependency, we don't get to choose to omit the `version` field next to the path. If a dependency is `path`-only however, it will be tripped by `cargo` during the release process which is why all of this worked before our move to workspace inheritance.

With this patch, we change the minimum amount of dependencies necessary back to `path` dependencies to allowing releasing of our crates.

Related: #4053.

Pull-Request: #4091.


  
Co-Authored-By: Thomas Eizinger <thomas@eizinger.io>

core/Cargo.toml

@@ -35,8 +35,8 @@ void = "1"
 
 [dev-dependencies]
 async-std = { version = "1.6.2", features = ["attributes"] }
-libp2p-mplex = { workspace = true }
-libp2p-noise = { workspace = true }
+libp2p-mplex = { path = "../muxers/mplex" } # Using `path` here because this is a cyclic dev-dependency which otherwise breaks releasing.
+libp2p-noise = { path = "../transports/noise" } # Using `path` here because this is a cyclic dev-dependency which otherwise breaks releasing.
 multihash = { workspace = true , features = ["arb"] }
 quickcheck = { workspace = true }
 libp2p-identity = { workspace = true, features = ["ed25519"] }

swarm/Cargo.toml

@@ -43,13 +43,13 @@ async-std = { version = "1.6.2", features = ["attributes"] }
 either = "1.6.0"
 env_logger = "0.10"
 futures = "0.3.28"
-libp2p-identify = { workspace = true }
+libp2p-identify = { path = "../protocols/identify" } # Using `path` here because this is a cyclic dev-dependency which otherwise breaks releasing.
 libp2p-identity = { workspace = true, features = ["ed25519"] }
-libp2p-kad = { workspace = true }
-libp2p-ping = { workspace = true }
-libp2p-plaintext = { workspace = true }
+libp2p-kad = { path = "../protocols/kad" } # Using `path` here because this is a cyclic dev-dependency which otherwise breaks releasing.
+libp2p-ping = { path = "../protocols/ping" } # Using `path` here because this is a cyclic dev-dependency which otherwise breaks releasing.
+libp2p-plaintext = { path = "../transports/plaintext" } # Using `path` here because this is a cyclic dev-dependency which otherwise breaks releasing.
 libp2p-swarm-derive = { workspace = true }
-libp2p-swarm-test = { workspace = true }
+libp2p-swarm-test = { path = "../swarm-test" } # Using `path` here because this is a cyclic dev-dependency which otherwise breaks releasing.
 libp2p-yamux = { workspace = true }
 quickcheck = { workspace = true }
 void = "1"