style fix

Author: vgvoleg

ydb/aio/query/pool.py

@@ -85,7 +85,7 @@ async def acquire_wih_timeout(self, timeout: float):
             session = task_wait.result()
             return session
         except asyncio.TimeoutError:
-                raise issues.SessionPoolEmpty("Timeout on acquire session")
+            raise issues.SessionPoolEmpty("Timeout on acquire session")
 
     async def release(self, session: QuerySessionAsync) -> None:
         self._queue.put_nowait((1, session))

ydb/query/pool.py

@@ -79,6 +79,7 @@ def acquire(self, timeout: float) -> QuerySessionSync:
             if finish - start > timeout:
                 session.delete()
                 raise issues.SessionPoolEmpty("Timeout on acquire session")
+
             self._current_size += 1
             return session