clang-format affected files

include/grpc/grpc.h

src/core/channel/census_filter.c

src/core/channel/channel_args.c

src/core/channel/channel_args.h

src/core/channel/channel_stack.c

src/core/channel/channel_stack.h

src/core/channel/client_channel.c

src/core/channel/client_channel.h

src/core/channel/connected_channel.c

src/core/channel/connected_channel.h

src/core/channel/http_client_filter.c

src/core/channel/http_server_filter.c

src/core/channel/noop_filter.c

src/core/client_config/resolver.c

src/core/client_config/resolver.h

src/core/client_config/resolvers/unix_resolver_posix.c

src/core/client_config/subchannel.c

src/core/client_config/subchannel.h

src/core/client_config/uri_parser.c

src/core/iomgr/fd_posix.c