Fix typo

Author: NoahStapp

pymongo/asynchronous/client_session.py

@@ -458,10 +458,10 @@ def _max_time_expired_error(exc: PyMongoError) -> bool:
 
 
 # From the transactions spec, all the retryable writes errors plus
-# WriteConcernTimedOut.
+# WriteConcernTimeout.
 _UNKNOWN_COMMIT_ERROR_CODES: frozenset = _RETRYABLE_ERROR_CODES | frozenset(
     [
-        64,  # WriteConcernTimedOut
+        64,  # WriteConcernTimeout
         50,  # MaxTimeMSExpired
     ]
 )

pymongo/synchronous/client_session.py

@@ -457,10 +457,10 @@ def _max_time_expired_error(exc: PyMongoError) -> bool:
 
 
 # From the transactions spec, all the retryable writes errors plus
-# WriteConcernTimedOut.
+# WriteConcernTimeout.
 _UNKNOWN_COMMIT_ERROR_CODES: frozenset = _RETRYABLE_ERROR_CODES | frozenset(
     [
-        64,  # WriteConcernTimedOut
+        64,  # WriteConcernTimeout
         50,  # MaxTimeMSExpired
     ]
 )