build(deps): bump toml from 0.7.6 to 0.7.7

Bumps [toml](https://github.com/toml-rs/toml) from 0.7.6 to 0.7.7.
- [Commits](toml-rs/toml@toml-v0.7.6...toml-v0.7.7)

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

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.toml

@@ -42,7 +42,7 @@ signature = {version = "2.0.0", default-features = false }
 spki = { version = "0.6", default-features = false }
 testaso = { version = "0.1", default-features = false }
 tokio = { version = "^1.32.0", default-features = false }
-toml = { version = "0.7.6", default-features = false }
+toml = { version = "0.7.7", default-features = false }
 tower = { version = "^0.4.11", default-features = false }
 tower-http = { version = "^0.3.5", default-features = false }
 tracing = { version = "0.1.37", default-features = false }