docs: remove stray paren in docstring comment

Co-Authored-By: jbailey@launchdarkly.com <accounts@sidewaysgravity.com>

Author: devin-ai-integration[bot]

packages/sdk/server-ai/src/ldai/judge/__init__.py

@@ -161,7 +161,7 @@ def _construct_evaluation_messages(self, input_text: str, output_text: str) -> l
         return messages
 
     def _interpolate_message(self, content: str, variables: Dict[str, str]) -> str:
-        """Use string replacement to prevent context attributes like {{=[ ]=}})
+        """Use string replacement to prevent context attributes like {{=[ ]=}}
         from influencing judge template parsing.
 
         :param content: The message content template