chore: update snapshot from E2E run

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: patniko

test/snapshots/tools/overrides_built_in_tool_with_custom_tool.yaml

@@ -5,7 +5,7 @@ conversations:
       - role: system
         content: ${system}
       - role: user
-        content: "Use grep to search for the word 'hello'"
+        content: Use grep to search for the word 'hello'
       - role: assistant
         tool_calls:
           - id: toolcall_0