Revert "Release preparation for version 2.20.0"#18240

henrymercer merged 1 commit intocodeql-cli-2.20.0github/codeql:codeql-cli-2.20.0from

revert-18208-release-prep/2.20.0github/codeql:revert-18208-release-prep/2.20.0Copy head branch name to clipboard