[fenix] For https://github.com/mozilla-mobile/fenix/issues/23121 - Replace @drawble/ic_download with @drawable/mozac_ic_download

app/src/main/java/org/mozilla/fenix/components/toolbar/DefaultToolbarMenu.kt

@@ -213,7 +213,7 @@ open class DefaultToolbarMenu(
 
     val downloadsItem = BrowserMenuImageText(
         context.getString(R.string.library_downloads),
-        R.drawable.ic_download,
+        R.drawable.mozac_ic_download,
         primaryTextColor()
     ) {
         onItemTapped.invoke(ToolbarMenu.Item.Downloads)

app/src/main/java/org/mozilla/fenix/home/HomeMenu.kt

@@ -133,7 +133,7 @@ class HomeMenu(
 
         val downloadsItem = BrowserMenuImageText(
             context.getString(R.string.library_downloads),
-            R.drawable.ic_download,
+            R.drawable.mozac_ic_download,
             primaryTextColor
         ) {
             onItemTapped.invoke(Item.Downloads)

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

@@ -1,16 +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="?primaryText"
-        android:pathData="M5.782 20.5l-0.8-0.8v-1.95a0.75 0.75 0 0 0-1.5 0v1.75a2.5 2.5 0 0 0 2.5 2.5h11.535a2.5 2.5 0 0 0 2.5-2.5v-1.75a0.75 0.75 0 0 0-1.5 0v1.95l-0.8 0.8H5.782z" />
-    <path
-        android:fillColor="?primaryText"
-        android:pathData="M18.03 10.059a0.75 0.75 0 0 0-1.061 0l-4.47 4.47V2.75a0.749 0.749 0 1 0-1.499 0v11.779l-4.47-4.47a0.75 0.75 0 1 0-1.061 1.061L11.35 17h0.8l5.88-5.88a0.75 0.75 0 0 0 0-1.061z" />
-</vector>