Bump coverallsapp/github-action from 2.2.1 to 2.2.3

Bump coverallsapp/github-action from 2.2.1 to 2.2.3

Bumps [coverallsapp/github-action](https://github.com/coverallsapp/github-action) from 2.2.1 to 2.2.3.
- [Release notes](https://github.com/coverallsapp/github-action/releases)
- [Commits](https://github.com/coverallsapp/github-action/compare/v2.2.1...v2.2.3)

---
updated-dependencies:
- dependency-name: coverallsapp/github-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22012)