fix(android): amend chevron vector icon color and size (#12270)

* fix(android): amend icon color and size

* test(android): update snapshots

* fix(android): update more icon into down chevron

* fix(android): amend size of more icon

* test(android): update snapshots

Co-authored-by: Christopher Williams <chris.a.williams@gmail.com>
Co-authored-by: Lokesh Choudhary <lchoudhary@axway.com>

android/modules/ui/res/drawable/titanium_icon_disclosure.xml

@@ -1,9 +1,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
+    android:width="18dp"
+    android:height="18dp"
     android:viewportWidth="24"
     android:viewportHeight="24"
-    android:tint="#777777">
+    android:tint="#858585">
     <path
         android:fillColor="@android:color/black"
         android:pathData="M5.88,4.12L13.76,12l-7.88,7.88L8,22l10,-10L8,2z"/>

android/modules/ui/res/drawable/titanium_icon_more.xml

@@ -1,10 +1,10 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24.0"
-    android:viewportHeight="24.0"
-    android:tint="#777777">
+    android:width="28dp"
+    android:height="28dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22"
+    android:tint="#858585">
     <path
         android:fillColor="@android:color/black"
-        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,14l-4,-4h8l-4,4z"/>
+        android:pathData="M7.41,8.59L12,13.17l4.59,-4.58L18,10l-6,6 -6,-6 1.41,-1.41z"/>
 </vector>