[Internal] Add missing @retention(RetentionPolicy.SOURCE) to a few enum interfaces

PiperOrigin-RevId: 759661555
(cherry picked from commit 7bd56f5)

Author: dsn5ft

lib/java/com/google/android/material/behavior/HideBottomViewOnScrollBehavior.java

@@ -42,6 +42,8 @@
 import androidx.core.view.ViewCompat;
 import com.google.android.material.animation.AnimationUtils;
 import com.google.android.material.motion.MotionUtils;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 import java.util.LinkedHashSet;
 
 /**
@@ -108,6 +110,7 @@ public interface OnScrollStateChangedListener {
    */
   @RestrictTo(LIBRARY_GROUP)
   @IntDef({STATE_SCROLLED_DOWN, STATE_SCROLLED_UP})
+  @Retention(RetentionPolicy.SOURCE)
   public @interface ScrollState {}
 
   @ScrollState private int currentState = STATE_SCROLLED_UP;

lib/java/com/google/android/material/behavior/HideViewOnScrollBehavior.java

@@ -131,6 +131,7 @@ public interface OnScrollStateChangedListener {
    */
   @RestrictTo(LIBRARY_GROUP)
   @IntDef({STATE_SCROLLED_OUT, STATE_SCROLLED_IN})
+  @Retention(RetentionPolicy.SOURCE)
   public @interface ScrollState {}
 
   @ScrollState private int currentState = STATE_SCROLLED_IN;

lib/java/com/google/android/material/tabs/TabLayout.java

@@ -259,6 +259,7 @@ public class TabLayout extends HorizontalScrollView {
 
   /** @hide */
   @IntDef(value = {TAB_LABEL_VISIBILITY_UNLABELED, TAB_LABEL_VISIBILITY_LABELED})
+  @Retention(RetentionPolicy.SOURCE)
   public @interface LabelVisibility {}
 
   /**