feat: Add multiline input to python REPL component (#7712)

* Update python_repl_core.py

Changed the input type to MultilineInput to allow code to be received from another component.

* [autofix.ci] apply automated fixes

* Update python_repl_core.py

* Update python_repl_core.py

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Edwin Jose <edwin.jose@datastax.com>

src/backend/base/langflow/components/tools/python_repl_core.py

@@ -28,6 +28,7 @@ class PythonREPLComponent(Component):
             display_name="Python Code",
             info="The Python code to execute. Only modules specified in Global Imports can be used.",
             value="print('Hello, World!')",
+            input_types=["Message"],
             tool_mode=True,
             required=True,
         ),