Rename InvalidNullabilityOverride am: 26ec88f1d2

Original change: https://android-review.googlesource.com/c/platform/tools/metalava/+/2052309

Change-Id: If7d6bb6f9f4406d39fadedbd58239c44a9d5f610
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>