Bump composer/ca-bundle from 1.5.7 to 1.5.8

Bumps [composer/ca-bundle](https://github.com/composer/ca-bundle) from 1.5.7 to 1.5.8.
- [Release notes](https://github.com/composer/ca-bundle/releases)
- [Commits](composer/ca-bundle@1.5.7...1.5.8)

---
updated-dependencies:
- dependency-name: composer/ca-bundle
  dependency-version: 1.5.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]