Merge pull request #504 from ydb-platform/fix_online_readonly

Add build method to QueryOnlineReadOnly mode

Author: vgvoleg

ydb/_grpc/grpcwrapper/ydb_query_public_types.py

@@ -70,6 +70,10 @@ def __init__(self, allow_inconsistent_reads: bool = False):
     def name(self):
         return self._name
 
+    def with_allow_inconsistent_reads(self) -> "QueryOnlineReadOnly":
+        self.allow_inconsistent_reads = True
+        return self
+
     def to_proto(self) -> ydb_query_pb2.OnlineModeSettings:
         return ydb_query_pb2.OnlineModeSettings(allow_inconsistent_reads=self.allow_inconsistent_reads)