[Test] Update Permission Denial Snapshots for the New Runtime Message

test/snapshots/permissions/should_deny_tool_operations_when_handler_explicitly_denies.yaml

@@ -44,7 +44,7 @@ conversations:
           task.
       - role: tool
         tool_call_id: toolcall_1
-        content: Permission denied and could not request permission from user
+        content: Permission denied and could not request permission from user.
       - role: assistant
         content: I don't have permission to execute commands in this environment. It seems access is restricted. You may need to
           grant permission or run the command directly in your terminal.

test/snapshots/permissions/should_deny_tool_operations_when_handler_explicitly_denies_after_resume.yaml

@@ -52,7 +52,7 @@ conversations:
           task.
       - role: tool
         tool_call_id: toolcall_1
-        content: Permission denied and could not request permission from user
+        content: Permission denied and could not request permission from user.
       - role: assistant
         content: I don't have permission to run commands in this environment. Please try running `node --version` directly in
           your terminal.

test/snapshots/permissions/should_handle_permission_handler_errors_gracefully.yaml

@@ -44,6 +44,6 @@ conversations:
           task.
       - role: tool
         tool_call_id: toolcall_1
-        content: Permission denied and could not request permission from user
+        content: Permission denied and could not request permission from user.
       - role: assistant
         content: failed