For #23121 - Replace @drawble/mozac_ic_extensions_black with @drawable/mozac_ic_extensions

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

@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="?android:attr/textColorPrimary"
-        android:pathData="M17.5,7H15.5V5.127C15.5,3.533 14.317,2.166 12.807,2.015C11.958,1.931 11.116,2.206 10.488,2.775C9.86,3.342 9.5,4.154 9.5,4.999V7H6.5C5.119,7 4,8.119 4,9.5V11.75C4,12.44 4.56,13 5.25,13H6.873C7.706,13 8.417,13.59 8.493,14.343C8.536,14.775 8.402,15.188 8.114,15.506C7.829,15.82 7.424,16 7.001,16H5.25C4.56,16 4,16.56 4,17.25V19.5C4,20.881 5.119,22 6.5,22H17.5C18.881,22 20,20.881 20,19.5V9.5C20,8.119 18.881,7 17.5,7ZM18.5,19.7L17.7,20.5H6.3L5.5,19.7V17.5H7.001C7.847,17.5 8.658,17.14 9.226,16.512C9.794,15.885 10.07,15.039 9.985,14.194C9.834,12.683 8.467,11.5 6.873,11.5H5.5V9.3L6.3,8.5H10C10.552,8.5 11,8.052 11,7.5V4.999C11,4.576 11.18,4.171 11.494,3.887C11.812,3.599 12.227,3.466 12.657,3.507C13.41,3.582 14,4.294 14,5.127V7.5C14,8.052 14.448,8.5 15,8.5H17.7L18.5,9.3V19.7Z" />
-</vector>

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

@@ -24,7 +24,7 @@
             android:gravity="start|center_vertical"
             android:padding="16dp"
             android:text="@string/mozac_add_on_install_progress_caption"
-            app:drawableStartCompat="@drawable/mozac_ic_extensions_black" />
+            app:drawableStartCompat="@drawable/mozac_ic_extensions" />
 
         <Button
             android:id="@+id/cancel_button"