Merge "Introduce ImmutableTargetInfo." into tm-qpr-dev am: 0d66c83c4d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/IntentResolver/+/21161321

Change-Id: I41a43aba4e50a7999cf5407920a4ef2c7b3e4c19
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>