Bump check-wheel-contents from 0.6.2 to 0.6.3

Bumps [check-wheel-contents](https://github.com/jwodder/check-wheel-contents) from 0.6.2 to 0.6.3.
- [Release notes](https://github.com/jwodder/check-wheel-contents/releases)
- [Changelog](https://github.com/jwodder/check-wheel-contents/blob/master/CHANGELOG.md)
- [Commits](jwodder/check-wheel-contents@v0.6.2...v0.6.3)

---
updated-dependencies:
- dependency-name: check-wheel-contents
  dependency-version: 0.6.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -80,7 +80,7 @@ optional-dependencies.dev = [
     "vws-test-fixtures==2023.3.5",
     "yamlfix==1.17.0",
 ]
-optional-dependencies.release = [ "check-wheel-contents==0.6.2" ]
+optional-dependencies.release = [ "check-wheel-contents==0.6.3" ]
 urls.Documentation = "https://vws-python.github.io/vws-python/"
 urls.Source = "https://github.com/VWS-Python/vws-python"