[Cargo]: Bump tower from 0.5.2 to 0.5.3

Bumps [tower](https://github.com/tower-rs/tower) from 0.5.2 to 0.5.3.
- [Release notes](https://github.com/tower-rs/tower/releases)
- [Commits](tower-rs/tower@tower-0.5.2...tower-0.5.3)

---
updated-dependencies:
- dependency-name: tower
  dependency-version: 0.5.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Cargo.lock

@@ -57,7 +57,7 @@ tokio = { version = "1.49.0", features = ["full", "test-util", "macros", "rt-mul
 mockall = "0.14.0"
 assert_matches = "1.5.0"
 tempfile = "3.24.0"
-tower = { version = "0.5.2", features = ["util"] }
+tower = { version = "0.5.3", features = ["util"] }
 serial_test = "3.3.1"
 
 # local testing: ignore