Merge pull request #9489 from nicolasnoble/mark_backport

include/grpc++/impl/codegen/call.h

include/grpc/impl/codegen/grpc_types.h

src/core/ext/lb_policy/grpclb/grpclb.c

src/core/lib/surface/call.c

src/core/lib/surface/call_log_batch.c

src/core/lib/surface/server.c

src/csharp/ext/grpc_csharp_ext.c

src/node/ext/call.cc

src/objective-c/GRPCClient/private/GRPCWrappedCall.m

src/objective-c/tests/CronetUnitTests/CronetUnitTests.m

src/php/ext/grpc/call.c

src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi

src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi

src/ruby/ext/grpc/rb_call.c

test/core/bad_ssl/bad_ssl_test.c

test/core/client_channel/lb_policies_test.c

test/core/end2end/bad_server_response_test.c

test/core/end2end/dualstack_socket_test.c

test/core/end2end/fixtures/proxy.c

test/core/end2end/fuzzers/api_fuzzer.c