Ruby

Add make test-annocheck to detect security issues.

• Note that as the annocheck binary package is not available on Ubuntu, and it
  is working in progress in Debian, the script uses Fedora container, and
  it requires docker or podman command.
  https://www.debian.org/devel/wnpp/itp.en.html
  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=926470
• .github/workflows/compilers.yml: Add "gcc-11 annocheck" case.
  To pass the CI, set TEST_ANNOCHECK_OPTS: "--skip-pie --skip-notes" for now.
  See https://bugs.ruby-lang.org/issues/18061.
• Skip MJIT tests in case of annocheck case.
  The MJIT tests fail in the annocheck case.
  See https://bugs.ruby-lang.org/issues/18781.