[TopAppBar] Fix copy constructors

Resolves #2686

GIT_ORIGIN_REV_ID=7f62b56c7edf01046e85b474d1cf0f17c6153b68
PiperOrigin-RevId: 450440535

Author: pubiqq

lib/java/com/google/android/material/appbar/AppBarLayout.java

@@ -1243,6 +1243,7 @@ public LayoutParams(@NonNull LayoutParams source) {
       // The copy constructor called here only exists on API 19+.
       super(source);
       scrollFlags = source.scrollFlags;
+      scrollEffect = source.scrollEffect;
       scrollInterpolator = source.scrollInterpolator;
     }
 

lib/java/com/google/android/material/appbar/CollapsingToolbarLayout.java

@@ -1617,6 +1617,14 @@ public LayoutParams(@NonNull FrameLayout.LayoutParams source) {
       super(source);
     }
 
+    @RequiresApi(19)
+    public LayoutParams(@NonNull LayoutParams source) {
+      // The copy constructor called here only exists on API 19+.
+      super(source);
+      collapseMode = source.collapseMode;
+      parallaxMult = source.parallaxMult;
+    }
+
     /**
      * Set the collapse mode.
      *