Update cpp-protobuf to 22.5

Привет!\
Этот PR переключат cpp & python библиотеки protobuf на версию 22.5

Если у вас возникли проблемы после влития этого PR:

1. Если начали падать канон тесты, то проведите их переканонизацию

2. Прочитайте <https://wiki.yandex-team.ru/users/nechda/obnovlenie-cpp-protobuf-22.5/> страничку с основными изменениями

3. Если страничка в вики не помогла, то пишите в [DEVTOOLSSUPPORT](https://st.yandex-team.ru/DEVTOOLSSUPPORT)
7fecade616c20a841b9e9af7b7998bdfc8d2807d

1 files changed, 77 insertions, 0 deletions

diff --git a/contrib/libs/protoc/src/google/protobuf/compiler/objectivec/oneof.h b/contrib/libs/protoc/src/google/protobuf/compiler/objectivec/oneof.h
new file mode 100644
index 00000000000..411f832f21e
--- /dev/null
+++ b/contrib/libs/protoc/src/google/protobuf/compiler/objectivec/oneof.h
@@ -0,0 +1,77 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_ONEOF_H__
+#define GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_ONEOF_H__
+
+#include <string>
+#include <vector>
+
+#include "y_absl/container/flat_hash_map.h"
+#include "google/protobuf/descriptor.h"
+#include "google/protobuf/io/printer.h"
+
+namespace google {
+namespace protobuf {
+namespace compiler {
+namespace objectivec {
+
+class OneofGenerator {
+ public:
+  explicit OneofGenerator(const OneofDescriptor* descriptor);
+  ~OneofGenerator() = default;
+
+  OneofGenerator(const OneofGenerator&) = delete;
+  OneofGenerator& operator=(const OneofGenerator&) = delete;
+
+  void SetOneofIndexBase(int index_base);
+
+  void GenerateCaseEnum(io::Printer* printer) const;
+
+  void GeneratePublicCasePropertyDeclaration(io::Printer* printer) const;
+  void GenerateClearFunctionDeclaration(io::Printer* printer) const;
+
+  void GeneratePropertyImplementation(io::Printer* printer) const;
+  void GenerateClearFunctionImplementation(io::Printer* printer) const;
+
+  TProtoStringType DescriptorName() const;
+  TProtoStringType HasIndexAsString() const;
+
+ private:
+  const OneofDescriptor* descriptor_;
+  y_absl::flat_hash_map<y_absl::string_view, TProtoStringType> variables_;
+};
+
+}  // namespace objectivec
+}  // namespace compiler
+}  // namespace protobuf
+}  // namespace google
+
+#endif  // GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_ONEOF_H__