Polish and humanize the strings for the preview of the conversation message.

New strings will replace the current strings of the conversation message.

Bug: 219163254
Test: manual test
Change-Id: I54d6563a04af2eb3e216d5b371d10a72c5d98c12
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 8b80353..d3f8499 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -5302,6 +5302,10 @@
     <string name="accessibility_text_reading_confirm_dialog_message">Your display size and text preferences will reset to the phone\u2019s original settings</string>
     <!-- Title for the reset button of the confirm dialog of reset settings. [CHAR LIMIT=25] -->
     <string name="accessibility_text_reading_confirm_dialog_reset_button">Reset</string>
+    <!-- Conversation message for the messaging app preview screen. [CHAR LIMIT=NONE] -->
+    <string name="accessibility_text_reading_conversation_message_1">Any weekend plans?</string>
+    <!-- Conversation message for the messaging app preview screen. [CHAR LIMIT=NONE] -->
+    <string name="accessibility_text_reading_conversation_message_2">Heading to the beach. Want to join?</string>
     <!-- Title for the footer text to explain what option accessibility service does. [CHAR LIMIT=35] -->
     <string name="accessibility_screen_option">Options</string>
     <!-- Summary for the accessibility preference to enable screen magnification. [CHAR LIMIT=25] -->