Fix readability-redundant-access-specifiers (#31561)

* Added readability-redundant-access-specifiers

* Fix

.clang-tidy

@@ -122,6 +122,7 @@ Checks: '-*,
   readability-inconsistent-declaration-parameter-name,
   readability-misleading-indentation,
   readability-misplaced-array-index,
+  readability-redundant-access-specifiers,
   readability-redundant-control-flow,
   readability-redundant-function-ptr-dereference,
   readability-redundant-smartptr-get,

include/grpcpp/server.h

@@ -195,7 +195,6 @@ class Server : public ServerInterface, private internal::GrpcLibrary {
 
   grpc_server* server() override { return server_; }
 
- protected:
   /// NOTE: This method is not part of the public API for this class.
   void set_health_check_service(
       std::unique_ptr<HealthCheckServiceInterface> service) {

src/core/lib/json/json_object_loader.h

@@ -371,7 +371,6 @@ class AutoLoader<std::map<std::string, T>> final : public LoadMap {
     return LoaderForType<T>();
   }
 
- private:
   ~AutoLoader() = default;
 };
 

test/core/end2end/tests/retry_recv_message_replay.cc

@@ -276,7 +276,6 @@ class FailFirstSendOpFilter {
  public:
   static grpc_channel_filter kFilterVtable;
 
- public:
   class CallData {
    public:
     static grpc_error_handle Init(grpc_call_element* elem,

test/core/security/credentials_test.cc

@@ -581,7 +581,6 @@ class RequestMetadataState : public RefCounted<RequestMetadataState> {
     GPR_ASSERT(md_.DebugString() == expected_);
   }
 
- private:
   grpc_error_handle expected_error_;
   std::string expected_;
   ScopedArenaPtr arena_ = MakeScopedArena(1024, g_memory_allocator);

test/core/util/test_lb_policies.cc

@@ -647,7 +647,6 @@ class OobBackendMetricTestLoadBalancingPolicy
     RefCountedPtr<OobBackendMetricTestLoadBalancingPolicy> parent_;
   };
 
- private:
   OobBackendMetricCallback cb_;
 };