fix(chat): Show correct info message when user switch the button (aws#7064)

## Problem


## Solution


---

- Treat all work as PUBLIC. Private `feature/x` branches will not be
squash-merged at release time.
- Your code changes must meet the guidelines in
[CONTRIBUTING.md](https://github.com/aws/aws-toolkit-vscode/blob/master/CONTRIBUTING.md#guidelines).
- License: I confirm that my contribution is made under the terms of the
Apache 2.0 license.

Author: Randall-Jiang

packages/core/package.nls.json

@@ -457,8 +457,8 @@
     "AWS.amazonq.opensettings:": "Open settings",
     "AWS.amazonq.executeBash.run": "Run",
     "AWS.amazonq.executeBash.reject": "Reject",
-    "AWS.amazonq.chat.directive.pairProgrammingModeOn": "You are using **pair programming mode**: Q can now list files, preview code diffs and allow you to run shell commands.",
-    "AWS.amazonq.chat.directive.pairProgrammingModeOff": "You turned off **pair programming mode**. Q will not include code diffs or run commands in the chat.",
+    "AWS.amazonq.chat.directive.pairProgrammingModeOn": "You are using **pair programming**: Q can now list files, preview code diffs and allow you to run shell commands.",
+    "AWS.amazonq.chat.directive.pairProgrammingModeOff": "You turned off **pair programming**. Q will not include code diffs or run commands in the chat.",
     "AWS.amazonq.chat.directive.permission.readAndList": "I need permission to read files and list directories outside the workspace.",
     "AWS.amazonq.chat.directive.runCommandToProceed": "Run the command to proceed.",
     "AWS.toolkit.lambda.walkthrough.quickpickTitle": "Application Builder Walkthrough",