chore(deps-dev): bump mypy-boto3-cloudwatch from 1.28.0 to 1.28.12

Bumps [mypy-boto3-cloudwatch](https://github.com/youtype/mypy_boto3_builder) from 1.28.0 to 1.28.12.
- [Release notes](https://github.com/youtype/mypy_boto3_builder/releases)
- [Commits](https://github.com/youtype/mypy_boto3_builder/commits)

---
updated-dependencies:
- dependency-name: mypy-boto3-cloudwatch
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

pyproject.toml

@@ -58,7 +58,7 @@ aws-cdk-lib = "^2.88.0"
 pytest-benchmark = "^4.0.0"
 mypy-boto3-appconfig = "^1.28.0"
 mypy-boto3-cloudformation = "^1.28.10"
-mypy-boto3-cloudwatch = "^1.28.0"
+mypy-boto3-cloudwatch = "^1.28.12"
 mypy-boto3-dynamodb = "^1.28.11"
 mypy-boto3-lambda = "^1.28.11"
 mypy-boto3-logs = "^1.28.1"