[Fix] Fix lint.

Author: zhanghai

library/src/main/java/me/zhanghai/android/fastscroll/AutoMirrorDrawable.java

@@ -16,6 +16,7 @@
 
 package me.zhanghai.android.fastscroll;
 
+import android.annotation.SuppressLint;
 import android.graphics.Canvas;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
@@ -25,6 +26,7 @@
 import androidx.appcompat.graphics.drawable.DrawableWrapper;
 import androidx.core.graphics.drawable.DrawableCompat;
 
+@SuppressLint("RestrictedApi")
 class AutoMirrorDrawable extends DrawableWrapper {
 
     public AutoMirrorDrawable(@NonNull Drawable drawable) {

library/src/main/java/me/zhanghai/android/fastscroll/FastScrollNestedScrollView.java

@@ -110,11 +110,13 @@ protected boolean superOnTouchEvent(@NonNull MotionEvent event) {
         }
 
         @Override
+        @SuppressLint("RestrictedApi")
         protected int computeVerticalScrollRange() {
             return FastScrollNestedScrollView.this.computeVerticalScrollRange();
         }
 
         @Override
+        @SuppressLint("RestrictedApi")
         protected int computeVerticalScrollOffset() {
             return FastScrollNestedScrollView.this.computeVerticalScrollOffset();
         }

sample/src/main/java/me/zhanghai/android/fastscroll/sample/CoordinatorScrollingFrameLayout.java

@@ -16,6 +16,7 @@
 
 package me.zhanghai.android.fastscroll.sample;
 
+import android.annotation.SuppressLint;
 import android.content.Context;
 import android.util.AttributeSet;
 import android.view.View;
@@ -82,6 +83,7 @@ private static class Behavior extends AppBarLayout.ScrollingViewBehavior {
         public boolean onMeasureChild(@NonNull CoordinatorLayout parent, @NonNull View child,
                                       int parentWidthMeasureSpec, int widthUsed,
                                       int parentHeightMeasureSpec, int heightUsed) {
+            @SuppressLint("RestrictedApi")
             WindowInsetsCompat parentInsets = parent.getLastWindowInsets();
             if (parentInsets != null) {
                 int parentHeightSize = MeasureSpec.getSize(parentHeightMeasureSpec);