Remove nullablility annotations from module-lib

They were added to workaround the problem of package-private versions
being added to the stubs, which prevented use of the annotations from
mainline modules.

Having them in the API leads to a different problem -- this version of
the nullability annotations have SOURCE retention. However in the stubs
build we want to have CLASS retention, so that kotlin can make use of
their presence.

This is arguably a much cleaner fix, since having a source-retention
annotation doesn't really make much sense.

Bug: 157010342
Test: m
Change-Id: Id78f00da5b6af2930224a82faa24cb8235362521

1 files changed, 0 insertions, 3 deletions

diff --git a/core/java/android/annotation/NonNull.java b/core/java/android/annotation/NonNull.java
index c5aff9d6794e..20472bacf6ad 100644
--- a/core/java/android/annotation/NonNull.java
+++ b/core/java/android/annotation/NonNull.java
@@ -20,8 +20,6 @@ import static java.lang.annotation.ElementType.METHOD;
 import static java.lang.annotation.ElementType.PARAMETER;
 import static java.lang.annotation.RetentionPolicy.SOURCE;
 
-import android.annotation.SystemApi.Client;
-
 import java.lang.annotation.Retention;
 import java.lang.annotation.Target;
 
@@ -36,6 +34,5 @@ import java.lang.annotation.Target;
  */
 @Retention(SOURCE)
 @Target({METHOD, PARAMETER, FIELD})
-@SystemApi(client = Client.MODULE_LIBRARIES)
 public @interface NonNull {
 }