chore: apply pyink formatting

Author: tcconnally

src/google/adk/evaluation/final_response_match_v1.py

@@ -109,7 +109,7 @@ def tokenize(self, text: str) -> list[str]:
     """Tokenizes text using Unicode-aware word boundaries."""
     ascii_chars = sum(1 for c in text if ord(c) < 128)
     if ascii_chars > len(text) * 0.5:
-      return re.findall(r'\w+', text.lower())
+      return re.findall(r"\w+", text.lower())
     tokens = text.lower().split()
     if tokens:
       return tokens