Fix comment in typo

Author: ncoghlan

tests/async/test_inference_async.py

@@ -479,7 +479,7 @@ def _append_fragment(f: LlmPredictionFragment, round_index: int) -> None:
 
 
 # Also check coroutine support in the asynchronous API
-# (this become a regular sync tool in the sync API tests)
+# (this becomes a regular sync tool in the sync API tests)
 async def divide(numerator: float, denominator: float) -> float:
     """Divide the given numerator by the given denominator. Return the result."""
     return numerator / denominator

tests/sync/test_inference_sync.py

@@ -464,7 +464,7 @@ def _append_fragment(f: LlmPredictionFragment, round_index: int) -> None:
 
 
 # Also check coroutine support in the asynchronous API
-# (this become a regular sync tool in the sync API tests)
+# (this becomes a regular sync tool in the sync API tests)
 def divide(numerator: float, denominator: float) -> float:
     """Divide the given numerator by the given denominator. Return the result."""
     return numerator / denominator