Update to rc12 to validate release candidate with new publishing pipeline.

Author: GrahamDumpleton

src/wrapt/__init__.py

@@ -9,7 +9,7 @@ def _format_version(parts):
     suffix = parts[3]
     return f"{base}.{suffix}" if suffix.startswith(("dev", "post")) else f"{base}{suffix}"
 
-__version_info__ = ("2", "2", "0", "dev1")
+__version_info__ = ("2", "2", "0", "rc12")
 __version__ = _format_version(__version_info__)
 
 from .__wrapt__ import (