Add aconfig annotations for java_aconfig_library

Test: m
Bug: 289087078
Change-Id: I860b91f984b2f2c596360490337fb25a4df7a988
diff --git a/java/testing.go b/java/testing.go
index 3a238d7..7f6ee57 100644
--- a/java/testing.go
+++ b/java/testing.go
@@ -385,6 +385,8 @@
 		"kotlin-stdlib-jdk8",
 		"kotlin-annotations",
 		"stub-annotations",
+
+		"aconfig-annotations-lib",
 	}
 
 	for _, extra := range extraModules {