Add string for instant app launch button.

Bug: 69562807
Test: rebuild
Change-Id: I8968091664ac6c693ef9269225192bb42b7907ca
diff --git a/res/values/strings.xml b/res/values/strings.xml
index d16e438..93677d3 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -9225,6 +9225,8 @@
     <!-- Confirmation message displayed when the user taps Clear app, to ensure they want to remove
          the instant app from the device. -->
     <string name="clear_instant_app_confirmation">Do you want to remove this instant app?</string>
+    <!-- Label for button that allows user to launch the instant app. -->
+    <string name="launch_instant_app">Open</string>
 
     <!-- Title of games app storage screen [CHAR LIMIT=30] -->
     <string name="game_storage_settings">Games</string>