feat grpc: update to grpc 1.53.1

update grpc to 1.53.1
update grpcio/py3 to 1.53.1

Added patches:
    22-grpc-code-output.patch - allow translation of grpc code to internal string type.
    23-max-thread-limitation.patch - to provide interface for settings of thread number limit, as
    grpc::DynamicThreadPool doesn't provide interface to limit thread number anymore.
    24-support_for-non-abort-grpc.patch - generate exception instead of application crash
    25-forkable-destruction-order.patch - correct forkable logic for TimerManager
    27-skip-child-post-fork-operations.patch - allow to skip child post fork operations to exclude UB (used for unified agent only)
    pr33495_fox_nested_fork.patch - fix issues with nested forks
    pr33582_fork_handler.patch - disable fork handler support  if it is not requested intentionally

1 files changed, 20 insertions, 32 deletions

diff --git a/contrib/libs/grpc/include/grpcpp/security/credentials.h b/contrib/libs/grpc/include/grpcpp/security/credentials.h
index ec194aecc3..5a71057e6a 100644
--- a/contrib/libs/grpc/include/grpcpp/security/credentials.h
+++ b/contrib/libs/grpc/include/grpcpp/security/credentials.h
@@ -1,20 +1,20 @@
-/*
- *
- * Copyright 2015 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
+//
+//
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+//
 
 #ifndef GRPCPP_SECURITY_CREDENTIALS_H
 #define GRPCPP_SECURITY_CREDENTIALS_H
@@ -29,7 +29,7 @@
 
 #include <grpc/grpc_security_constants.h>
 #include <grpcpp/channel.h>
-#include <grpcpp/impl/codegen/grpc_library.h>
+#include <grpcpp/impl/grpc_library.h>
 #include <grpcpp/security/auth_context.h>
 #include <grpcpp/security/tls_credentials_options.h>
 #include <grpcpp/support/channel_arguments.h>
@@ -58,12 +58,6 @@ std::shared_ptr<grpc::Channel> CreateCustomChannelWithInterceptors(
     std::vector<
         std::unique_ptr<grpc::experimental::ClientInterceptorFactoryInterface>>
         interceptor_creators);
-
-GRPC_DEPRECATED(
-    "Use grpc::XdsCredentials instead. The experimental version will be "
-    "deleted after the 1.41 release.")
-std::shared_ptr<ChannelCredentials> XdsCredentials(
-    const std::shared_ptr<ChannelCredentials>& fallback_creds);
 }  // namespace experimental
 
 /// Builds XDS Credentials.
@@ -76,11 +70,8 @@ std::shared_ptr<ChannelCredentials> XdsCredentials(
 /// for all the calls on that channel.
 ///
 /// \see https://grpc.io/docs/guides/auth.html
-class ChannelCredentials : private grpc::GrpcLibraryCodegen {
+class ChannelCredentials : private grpc::internal::GrpcLibrary {
  public:
-  ChannelCredentials();
-  ~ChannelCredentials() override;
-
  protected:
   friend std::shared_ptr<ChannelCredentials> CompositeChannelCredentials(
       const std::shared_ptr<ChannelCredentials>& channel_creds,
@@ -133,11 +124,8 @@ class ChannelCredentials : private grpc::GrpcLibraryCodegen {
 /// authenticate with a server for a given call on a channel.
 ///
 /// \see https://grpc.io/docs/guides/auth.html
-class CallCredentials : private grpc::GrpcLibraryCodegen {
+class CallCredentials : private grpc::internal::GrpcLibrary {
  public:
-  CallCredentials();
-  ~CallCredentials() override;
-
   /// Apply this instance's credentials to \a call.
   virtual bool ApplyToCall(grpc_call* call) = 0;
   virtual grpc::string DebugString() {