Bump coverage from 7.4.1 to 7.4.3

Bumps [coverage](https://github.com/nedbat/coveragepy) from 7.4.1 to 7.4.3.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.4.1...7.4.3)

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

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

pyproject.toml

@@ -33,7 +33,7 @@ dynamic = ["version"]
 [project.optional-dependencies]
 test = [
     "codespell==2.2.6",
-    "coverage==7.4.1",
+    "coverage==7.4.3",
     "mypy==1.8.0",
     "pyserial-asyncio-fast==0.11",
     "pytest==8.1.0",

requirements_test.txt

@@ -1,5 +1,5 @@
 codespell==2.2.6
-coverage==7.4.1
+coverage==7.4.3
 mypy==1.8.0
 pre-commit==3.6.2
 pyserial-asyncio-fast==0.11