Update to JDK build 11.0.15+0-8484286 am: bb0b310a72 am: aee26c8cd8 am: 01125e0674 am: bf34def20f am: bacaa8f7ac

Original change: https://android-review.googlesource.com/c/platform/prebuilts/jdk/jdk11/+/2072709

Change-Id: If45b02c3aef8cbce122994e814de3d09ce29b257
Ignore-AOSP-First: this is an automerge
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>