Format codegen/datatypes.py with ruff

The get_implied_edits_code() function added in the previous commit
uses triple single quotes for multi-line strings. Ruff standardizes
on triple double quotes, so reformatting the file to comply with the
project's formatting rules.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

Author: yqtian-se

codegen/datatypes.py

@@ -107,7 +107,7 @@ def get_implied_edits_code(node):
         return None
 
     # Generate the code
-    code = f'''
+    code = f"""
         # Apply impliedEdits: if any of contours.{"/".join(trigger_props)} are set,
         # autocontour should be False unless explicitly set by the user
         if "contours" in self._props and self._props["contours"] is not None:
@@ -126,7 +126,7 @@ def get_implied_edits_code(node):
             )
             if triggers_autocontour_false and autocontour is None:
                 self._set_property("autocontour", {{}}, False)
-'''
+"""
     return code