Update integrations/mcp/src/haystack_integrations/tools/mcp/mcp_toolset.py

Co-authored-by: Sebastian Husch Lee <10526848+sjrl@users.noreply.github.com>

Author: vblagoje

integrations/mcp/src/haystack_integrations/tools/mcp/mcp_toolset.py

@@ -194,7 +194,7 @@ class MCPToolset(Toolset):
             "git_diff": {"repository": "repo_path"},
             "git_log": {"repository": "repo_path"},
         },
-        # Map tool outputs to state keys
+        # Map tool outputs to state keys for each tool
         outputs_to_state={
             "git_status": {"status_result": {"source": "status"}},
             "git_diff": {"diff_result": {}},