build(deps): bump tokio-metrics from 0.4.1 to 0.4.2 (#13983)

Bumps [tokio-metrics](https://github.com/tokio-rs/tokio-metrics) from 0.4.1 to 0.4.2.
- [Release notes](https://github.com/tokio-rs/tokio-metrics/releases)
- [Changelog](https://github.com/tokio-rs/tokio-metrics/blob/main/CHANGELOG.md)
- [Commits](tokio-rs/tokio-metrics@v0.4.1...v0.4.2)

---
updated-dependencies:
- dependency-name: tokio-metrics
  dependency-version: 0.4.2
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -2491,9 +2491,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-metrics"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8f31d08cb2f2f7b8d225a61a121b3245d604958f4841c1a87bd18df2db3bc75"
+checksum = "7817b32d36c9b94744d7aa3f8fc13526aa0f5112009d7045f3c659413a6e44ac"
 dependencies = [
  "futures-util",
  "pin-project-lite",