Bump the androidx annotation version to 1.2.0

It is the current public stable version and it brings in @DoNotInline.

PiperOrigin-RevId: 378119413

constants.gradle

@@ -29,7 +29,7 @@ project.ext {
     checkerframeworkCompatVersion = '2.5.0'
     checkerframeworkCompatVersion = '2.5.0'
     jsr305Version = '3.0.2'
     jsr305Version = '3.0.2'
     kotlinAnnotationsVersion = '1.3.70'
     kotlinAnnotationsVersion = '1.3.70'
-    androidxAnnotationVersion = '1.1.0'
+    androidxAnnotationVersion = '1.2.0'
     androidxAppCompatVersion = '1.1.0'
     androidxAppCompatVersion = '1.1.0'
     androidxCollectionVersion = '1.1.0'
     androidxCollectionVersion = '1.1.0'
     androidxCoreVersion = '1.3.2'
     androidxCoreVersion = '1.3.2'