build(deps): bump toml from 0.7.5 to 0.7.6 (#4745)

Bumps [toml](https://github.com/toml-rs/toml) from 0.7.5 to 0.7.6.
- [Commits](toml-rs/toml@toml-v0.7.5...toml-v0.7.6)

---
updated-dependencies:
- dependency-name: toml
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Cargo.lock

@@ -48,7 +48,7 @@ tiny-keccak = "1.5.0"
 tokio = { version = "1.29.1", features = ["time", "sync", "macros", "test-util", "rt-multi-thread", "parking_lot"] }
 tokio-stream = { version = "0.1.14", features = ["sync"] }
 tokio-retry = "0.3.0"
-toml = "0.7.5"
+toml = "0.7.6"
 url = "2.4.0"
 prometheus = "0.13.3"
 priority-queue = "0.7.0"