Fix group create arrow for RTL.

app/src/main/res/drawable/ic_arrow_end_24.xml

@@ -1,6 +1,7 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
+    android:autoMirrored="true"
     android:viewportWidth="24"
     android:viewportHeight="24">
   <path

app/src/main/res/layout/add_group_details_fragment.xml

@@ -63,6 +63,7 @@
         android:layout_height="wrap_content"
         android:layout_marginStart="16dp"
         android:layout_marginTop="12dp"
+        android:textAlignment="viewStart"
         android:text="@string/AddGroupDetailsFragment__members"
         android:textAppearance="@style/TextAppearance.Signal.Subtitle2"
         android:textColor="?attr/title_text_color_secondary"

app/src/main/res/layout/create_group_activity.xml

@@ -37,6 +37,6 @@
         app:backgroundTint="@color/core_ultramarine"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        app:srcCompat="@drawable/ic_arrow_right_24" />
+        app:srcCompat="@drawable/ic_arrow_end_24" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>