Release 0.12.0

• Fix typo in rustdoc comments for getfacl/setfacl. (Thanks @sylvestre)
• Support FreeBSD 14 in CI builds. (Thanks @asomers)
• Run CI tests on macos-13 and macos-12.
• Update bitflags and uuid dependency versions.
• Update build version dependency for bindgen.
• Fix clippy warnings.