Use consecutive Arabic TATWEEL for its label for discrimination

Bug: 5446409
Change-Id: I448b39fda42d51139f53c9a48b1d743c5495fb51
diff --git a/java/res/values-ar/donottranslate-more-keys.xml b/java/res/values-ar/donottranslate-more-keys.xml
index 2596be0..39d38a5 100644
--- a/java/res/values-ar/donottranslate-more-keys.xml
+++ b/java/res/values-ar/donottranslate-more-keys.xml
@@ -30,7 +30,8 @@
          \u0650: ARABIC KASRA
          \u064b: ARABIC FATHATAN
          \u064d: ARABIC KASRATAN -->
-    <string name="more_keys_for_punctuation">"\u060c,\u061b,\u061f,!,:,-,/,\',\",\u0651,\u0652,\u064c,\u0640,\u064f,\u064e,\u0650,\u064b,\u064d"</string>
+    <!-- In order to make Tatweel easily distinguishable from other punctuations, we use consecutive Tatweels only for its displayed label. -->
+    <string name="more_keys_for_punctuation">"\u060c,\u061b,\u061f,!,:,-,/,\',\",\u0651,\u0640\u0640\u0640|\u0640,\u064f,\u064e,\u0650,\u064b,\u064d"</string>
     <integer name="mini_keyboard_column_for_punctuation">9</integer>
     <string name="keyhintlabel_for_punctuation">\u064b</string>
     <string name="keylabel_for_symbols_1">"١"</string>
@@ -73,7 +74,8 @@
     <string name="keyhintlabel_for_apostrophe">"؟"</string>
     <string name="keyhintlabel_for_dash">"\u064b"</string>
     <string name="more_keys_for_apostrophe">"\u061f,\u061b,!,:,-,/,\',\""</string>
-    <string name="more_keys_for_dash">"\u0651,\u0652,\u064c,\u0640,\u064f,\u064e,\u0650,\u064b,\u064d"</string>
+    <!-- In order to make Tatweel easily distinguishable from other punctuations, we use consecutive Tatweels only for its displayed label. -->
+    <string name="more_keys_for_dash">"\u0651,\u0652,\u064c,\u0640\u0640\u0640|\u0640,\u064f,\u064e,\u0650,\u064b,\u064d"</string>
     <string name="more_keys_for_bullet">♪</string>
     <string name="more_keys_for_star">★</string>
 </resources>