Update Rust crate tonic-reflection to 0.6.0 (#216)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [tonic-reflection](https://github.com/hyperium/tonic) | dependencies | minor | `0.5.0` -> `0.6.0` |

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### Release Notes

<details>
<summary>hyperium/tonic</summary>

### [`v0.6.0`](https://github.com/hyperium/tonic/blob/HEAD/CHANGELOG.md#&#8203;060-httpsgithubcomhyperiumtoniccomparev052v060-2021-10-25)

[Compare Source](https://github.com/hyperium/tonic/compare/v0.5.0...v0.6.0)

##### Breaking changes

-   **tonic:** Remove `Sync` requirement for streams ([#&#8203;804](https://github.com/hyperium/tonic/issues/804)) ([23c1392](https://github.com/hyperium/tonic/commit/23c1392fb7e0ac50bcdedc35509917061bc858e1))
-   **tonic:** change `connect_lazy` to be infallible ([#&#8203;712](https://github.com/hyperium/tonic/issues/712)) ([2e47154](https://github.com/hyperium/tonic/commit/2e471548d89be98d26b2332d059a24a3fc15ec23))
-   **build:** split path types in compile ([#&#8203;721](https://github.com/hyperium/tonic/issues/721)) ([53ecc1f](https://github.com/hyperium/tonic/commit/53ecc1f85e7f7eeb0dce4ab23432d6c36d8a46b0))
-   Update `prost` and friends to 0.9 ([#&#8203;791](https://github.com/hyperium/tonic/issues/791)) ([09805ec](https://github.com/hyperium/tonic/commit/09805ece453047bf609b1a69c72931eae6e1144a))

##### Bug Fixes

-   **build:** Correctly convert `Empty` to `()` ([#&#8203;734](https://github.com/hyperium/tonic/issues/734)) ([ff6a690](https://github.com/hyperium/tonic/commit/ff6a690cec9daca33984cabea66f9d370ac63462))
-   **tonic:** fix extensions disappearing during streaming requests ([5c1bb90](https://github.com/hyperium/tonic/commit/5c1bb90ce82ecf90843a7c959edd7ef8fc280f62)), closes [#&#8203;770](https://github.com/hyperium/tonic/issues/770)
-   **tonic:** Status code to set correct source on unknown error ([#&#8203;799](https://github.com/hyperium/tonic/issues/799)) ([4054d61](https://github.com/hyperium/tonic/commit/4054d61e14b9794a72b48de1a051c26129ec36b1))
-   **transport:** AddOrigin panic on invalid uri ([#&#8203;801](https://github.com/hyperium/tonic/issues/801)) ([3ab00f3](https://github.com/hyperium/tonic/commit/3ab00f304dd204fccf00d1995e635fa6b2f8503b))
-   **transport:** Correctly map hyper errors ([#&#8203;629](https://github.com/hyperium/tonic/issues/629)) ([4947b07](https://github.com/hyperium/tonic/commit/4947b076f5b0b5149ee7f6144515535b85f65db5))
-   **tonic:** compression: handle compression flag but no header ([#&#8203;763](https://github.com/hyperium/tonic/issues/763))

##### Features

-   **build:** Support prost's include_file option ([#&#8203;774](https://github.com/hyperium/tonic/issues/774)) ([3f9ab80](https://github.com/hyperium/tonic/commit/3f9ab801f7ee50ec04ab0f73cd457898dc687e61))
-   **health, reflection:** make rustfmt dependency optional ([#&#8203;785](https://github.com/hyperium/tonic/issues/785))

</details>

---

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rust/operator-binary/Cargo.toml

@@ -28,7 +28,7 @@ time = "0.3.14"
 tokio = { version = "1.22.0", features = ["full"] }
 tokio-stream = { version = "0.1.9", features = ["net"] }
 tonic = "0.8"
-tonic-reflection = "0.5.0"
+tonic-reflection = "0.6.0"
 tracing = "0.1.36"
 
 h2 = "=0.3.7" # Need to keep this in sync with our patched h2 build