Update proto files from upstream etcd 3.5.1

Author: martyanov

aetcd3/rpc/rpc_grpc.py

@@ -348,6 +348,10 @@ async def Snapshot(self, stream: 'grpclib.server.Stream[rpc_pb2.SnapshotRequest,
     async def MoveLeader(self, stream: 'grpclib.server.Stream[rpc_pb2.MoveLeaderRequest, rpc_pb2.MoveLeaderResponse]') -> None:
         pass
 
+    @abc.abstractmethod
+    async def Downgrade(self, stream: 'grpclib.server.Stream[rpc_pb2.DowngradeRequest, rpc_pb2.DowngradeResponse]') -> None:
+        pass
+
     def __mapping__(self) -> typing.Dict[str, grpclib.const.Handler]:
         return {
             '/etcdserverpb.Maintenance/Alarm': grpclib.const.Handler(
@@ -392,6 +396,12 @@ def __mapping__(self) -> typing.Dict[str, grpclib.const.Handler]:
                 rpc_pb2.MoveLeaderRequest,
                 rpc_pb2.MoveLeaderResponse,
             ),
+            '/etcdserverpb.Maintenance/Downgrade': grpclib.const.Handler(
+                self.Downgrade,
+                grpclib.const.Cardinality.UNARY_UNARY,
+                rpc_pb2.DowngradeRequest,
+                rpc_pb2.DowngradeResponse,
+            ),
         }
 
 
@@ -440,6 +450,12 @@ def __init__(self, channel: grpclib.client.Channel) -> None:
             rpc_pb2.MoveLeaderRequest,
             rpc_pb2.MoveLeaderResponse,
         )
+        self.Downgrade = grpclib.client.UnaryUnaryMethod(
+            channel,
+            '/etcdserverpb.Maintenance/Downgrade',
+            rpc_pb2.DowngradeRequest,
+            rpc_pb2.DowngradeResponse,
+        )
 
 
 class AuthBase(abc.ABC):
@@ -452,6 +468,10 @@ async def AuthEnable(self, stream: 'grpclib.server.Stream[rpc_pb2.AuthEnableRequ
     async def AuthDisable(self, stream: 'grpclib.server.Stream[rpc_pb2.AuthDisableRequest, rpc_pb2.AuthDisableResponse]') -> None:
         pass
 
+    @abc.abstractmethod
+    async def AuthStatus(self, stream: 'grpclib.server.Stream[rpc_pb2.AuthStatusRequest, rpc_pb2.AuthStatusResponse]') -> None:
+        pass
+
     @abc.abstractmethod
     async def Authenticate(self, stream: 'grpclib.server.Stream[rpc_pb2.AuthenticateRequest, rpc_pb2.AuthenticateResponse]') -> None:
         pass
@@ -522,6 +542,12 @@ def __mapping__(self) -> typing.Dict[str, grpclib.const.Handler]:
                 rpc_pb2.AuthDisableRequest,
                 rpc_pb2.AuthDisableResponse,
             ),
+            '/etcdserverpb.Auth/AuthStatus': grpclib.const.Handler(
+                self.AuthStatus,
+                grpclib.const.Cardinality.UNARY_UNARY,
+                rpc_pb2.AuthStatusRequest,
+                rpc_pb2.AuthStatusResponse,
+            ),
             '/etcdserverpb.Auth/Authenticate': grpclib.const.Handler(
                 self.Authenticate,
                 grpclib.const.Cardinality.UNARY_UNARY,
@@ -624,6 +650,12 @@ def __init__(self, channel: grpclib.client.Channel) -> None:
             rpc_pb2.AuthDisableRequest,
             rpc_pb2.AuthDisableResponse,
         )
+        self.AuthStatus = grpclib.client.UnaryUnaryMethod(
+            channel,
+            '/etcdserverpb.Auth/AuthStatus',
+            rpc_pb2.AuthStatusRequest,
+            rpc_pb2.AuthStatusResponse,
+        )
         self.Authenticate = grpclib.client.UnaryUnaryMethod(
             channel,
             '/etcdserverpb.Auth/Authenticate',