Merge "Remove "rg" and "fw" support in the java.time javadoc" am: 9fdffaa153 am: e8096f6dad am: 78c9f61e85

Original change: https://android-review.googlesource.com/c/platform/libcore/+/2057528

Change-Id: Id25477a7ac6dcff2f75328fdc108fb01376c4811
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>