v3.15.0b4
[3.15] gh-142387: Revert Android testbed to API level 35 (GH-151816) (#151883)
[3.15] gh-152785: Upgrade Java from 17 to 21 in GHA Android (GH-152783) (#152920)
[3.15] gh-152711: Add pythoninfo-build command to Platforms/Android (GH-152713) (#152725)
gh-146445: Migrate Android build tools to the Platforms folder. (#148282)