chore: fix formatting

Author: olavloite

google/cloud/spanner_v1/batch.py

@@ -26,7 +26,6 @@
     _metadata_with_prefix,
     _metadata_with_leader_aware_routing,
     _merge_Transaction_Options,
-    AtomicCounter,
 )
 from google.cloud.spanner_v1._opentelemetry_tracing import trace_call
 from google.cloud.spanner_v1 import RequestOptions
@@ -250,6 +249,7 @@ def commit(
             observability_options=observability_options,
             metadata=metadata,
         ), MetricsCapture():
+
             def wrapped_method(*args, **kwargs):
                 method = functools.partial(
                     api.commit,