Fix issue where view padding would not properly update on rotation.

app/src/main/java/org/thoughtcrime/securesms/util/SystemWindowInsetsSetter.kt

@@ -18,12 +18,14 @@ object SystemWindowInsetsSetter {
       val insets: Insets? = ViewCompat.getRootWindowInsets(view)?.getInsets(insetType)
 
       if (Build.VERSION.SDK_INT > 29 && insets != null && !insets.isEmpty()) {
-        view.setPadding(
-          insets.left,
-          insets.top,
-          insets.right,
-          insets.bottom
-        )
+        view.post {
+          view.setPadding(
+            insets.left,
+            insets.top,
+            insets.right,
+            insets.bottom
+          )
+        }
       } else {
         val top = if (insetType and WindowInsetsCompat.Type.statusBars() != 0) {
           ViewUtil.getStatusBarHeight(view)
@@ -37,12 +39,14 @@ object SystemWindowInsetsSetter {
           0
         }
 
-        view.setPadding(
-          0,
-          top,
-          0,
-          bottom
-        )
+        view.post {
+          view.setPadding(
+            0,
+            top,
+            0,
+            bottom
+          )
+        }
       }
     }