For #22858 - Set all @color/tab_tray_item_media_stroke usages to @color/photonWhite

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

@@ -10,6 +10,6 @@
     <!-- Background color of the circle -->
     <solid android:color="?tabTrayItemMediaBackground" />
     <!-- Outer circle border -->
-    <stroke android:color="@color/tab_tray_item_media_stroke"
+    <stroke android:color="@color/photonWhite"
         android:width="2dp"/>
 </shape>

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

@@ -12,7 +12,7 @@
             android:viewportHeight="24">
             <!-- Background color of the circle -->
             <path
-                android:fillColor="@color/tab_tray_item_media_stroke"
+                android:fillColor="@color/photonWhite"
                 android:pathData="M10.5,16.125c0,0.1 0,0.195 -0.1,0.265c-0,0 -0.166,0.1 -0.265,0.1l-2.25,0c-0,0 -0.195,0 -0.265,-0.1c-0,-0 -0.1,-0.166 -0.1,-0.265l0,-8.25c0,-0 0,-0.195 0.1,-0.265c0,0 0.166,-0.1 0.265,-0.1l2.25,0c0,0 0.195,0 0.265,0.11c0,0 0.1,0.166 0.1,0.265l0,8.25Zm6,0c0,0 0,0.195 -0.1,0.265c0,0 -0.166,0.1 -0.265,0.1l-2.25,0c0,0 -0.195,0 -0.265,-0.1c0,0 -0.1,-0.166 -0.1,-0.265l0,-8.25c0,-0.099 0,-0.195 0.1,-0.265c0,0 0.166,-0.1 0.265,-0.1l2.25,0c0,0 0.195,0 0.265,0.11c0,0 0.1,0.166 0.1,0.265l0,8.25Z"/>
         </vector>
     </item>

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

@@ -11,7 +11,7 @@
             android:viewportWidth="24"
             android:viewportHeight="24">
             <path
-                android:fillColor="@color/tab_tray_item_media_stroke"
+                android:fillColor="@color/photonWhite"
                 android:pathData="M10,16.363l6,-3.5c0.2,-0.12 0.36,-0.3 0.44,-0.524c0.1,-0.2 0.1,-0.46 0,-0.684c-0.1,-0.22 -0.236,-0.4 -0.44,-0.524l-6,-3.5c-0.2,-0.12 -0.44,-0.16 -0.675,-0.12c-0.23,0.04 -0.44,0.163 -0.6,0.344c-0.15,0.2 -0.234,0.4 -0.233,0.644l0,7c0,0.235 0.084,0.46 0.235,0.641c0.15,0.2 0.36,0.3 0.59,0.34c0.23,0.04 0.5,-0 0.673,-0.1Z"/>
         </vector>
     </item>

app/src/main/res/values/colors.xml

@@ -141,9 +141,6 @@
     <color name="mozac_widget_favicon_background_light_theme">@color/photonWhite</color>
     <color name="mozac_widget_favicon_border_light_theme">@color/photonLightGrey30</color>
 
-    <!-- Tab Tray -->
-    <color name="tab_tray_item_media_stroke">@color/photonWhite</color>
-
     <!-- Dark theme color palette -->
     <color name="above_dark_theme">@color/photonDarkGrey50</color>
     <color name="accent_bright_dark_theme">@color/photonViolet70</color>