am 4472b649: am 7ce3b5ef: am 04c9d193: am 9d7cf825: Merge "docs: Added release notes for Build Tools 19.1.0" into klp-docs

* commit '4472b649f975f2ddf6450bfdfd8fd1eae7a92e46':
  docs: Added release notes for Build Tools 19.1.0