DO NOT MERGE: Drop prebuilt files to android source tree.

The following files have been updated as part of this change:

current/Android.bp
current/snapshot-creation-build-number.txt
current/java_systemserver_libs/snapshot/jars/are/invalid/service-appsearch.jar
current/hiddenapi/annotation-flags.csv
current/hiddenapi/filtered-flags.csv
current/hiddenapi/filtered-stub-flags.csv
current/hiddenapi/index.csv
current/hiddenapi/metadata.csv
current/hiddenapi/signature-patterns.csv
current/licenses/packages/modules/AppSearch/NOTICE
current/sdk_library/system/framework-appsearch-removed.txt
current/sdk_library/system/framework-appsearch-stubs.jar
current/sdk_library/system/framework-appsearch.srcjar
current/sdk_library/system/framework-appsearch.txt
current/sdk_library/system/framework-appsearch_annotations.zip
current/sdk_library/public/framework-appsearch-removed.txt
current/sdk_library/public/framework-appsearch-stubs.jar
current/sdk_library/public/framework-appsearch.srcjar
current/sdk_library/public/framework-appsearch.txt
current/sdk_library/public/framework-appsearch_annotations.zip
current/sdk_library/module-lib/framework-appsearch-removed.txt
current/sdk_library/module-lib/framework-appsearch-stubs.jar
current/sdk_library/module-lib/framework-appsearch.srcjar
current/sdk_library/module-lib/framework-appsearch.txt
current/sdk_library/module-lib/framework-appsearch_annotations.zip

Built here: ab/12750773

This build IS suitable for public release.

The change is generated with prebuilt drop tool.

Test: presubmit
Bug: 382548950
Flag: build.RELEASE_APEX_CONTRIBUTIONS_APPSEARCH
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:52ed2bd1c67dff52ecbe260a252367ffc637798a)
Merged-In: I65da4823f363c1d19da57dd623173dc39b2b0ce3
Change-Id: I65da4823f363c1d19da57dd623173dc39b2b0ce3