Add correct archive icon to light theme.

res/drawable/ic_archive_outline_24.xml

@@ -0,0 +1,9 @@
+<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="#FFFFFFFF"
+      android:pathData="M14,13L10,13a1,1 0,0 1,-1 -1L9,12a1,1 0,0 1,1 -1h4a1,1 0,0 1,1 1h0A1,1 0,0 1,14 13ZM22.5,4.5v3A1.5,1.5 0,0 1,21 9L21,19.5A1.5,1.5 0,0 1,19.5 21L4.5,21A1.5,1.5 0,0 1,3 19.5L3,9A1.5,1.5 0,0 1,1.5 7.5v-3A1.5,1.5 0,0 1,3 3L21,3A1.5,1.5 0,0 1,22.5 4.5ZM19.5,9L4.5,9L4.5,19.5h15ZM21,4.5L3,4.5v3L21,7.5Z"/>
+</vector>

res/menu/conversation_list_batch_archive.xml

@@ -4,7 +4,7 @@
 
     <item android:title="@string/conversation_list_batch_archive__menu_archive_selected"
           android:id="@+id/menu_archive_selected"
-          android:icon="@drawable/ic_archive_solid_24"
+          android:icon="?menu_archive_icon"
           app:showAsAction="always"/>
 
 </menu>

res/values/attrs.xml

@@ -179,6 +179,7 @@
     <attr name="menu_save_icon" format="reference" />
     <attr name="menu_reply_icon" format="reference" />
     <attr name="menu_multi_select_icon" format="reference" />
+    <attr name="menu_archive_icon" format="reference" />
 
     <attr name="message_icon" format="reference" />
     <attr name="notifications_icon" format="reference" />

res/values/themes.xml

@@ -332,6 +332,7 @@
         <item name="menu_save_icon">@drawable/ic_save_24</item>
         <item name="menu_reply_icon">@drawable/ic_reply_outline_24</item>
         <item name="menu_multi_select_icon">@drawable/ic_select_24</item>
+        <item name="menu_archive_icon">@drawable/ic_archive_white_24dp</item>
 
         <item name="message_icon">@drawable/ic_message_outline_tinted_24</item>
         <item name="notifications_icon">@drawable/ic_bell_outline_24</item>
@@ -573,6 +574,7 @@
         <item name="menu_save_icon">@drawable/ic_save_24</item>
         <item name="menu_reply_icon">@drawable/ic_reply_solid_24</item>
         <item name="menu_multi_select_icon">@drawable/ic_select_24</item>
+        <item name="menu_archive_icon">@drawable/ic_archive_white_24dp</item>
 
         <item name="message_icon">@drawable/ic_message_solid_tinted_24</item>
         <item name="notifications_icon">@drawable/ic_bell_solid_24</item>