clang-format

src/core/ext/client_channel/subchannel.c

src/core/ext/resolver/dns/native/dns_resolver.c

src/core/ext/transport/chttp2/server/chttp2_server.c

...core/ext/transport/chttp2/server/insecure/server_chttp2.c

...ext/transport/chttp2/server/secure/server_secure_chttp2.c

src/core/ext/transport/chttp2/transport/parsing.c

src/core/lib/http/httpcli_security_connector.c

src/core/lib/iomgr/tcp_client_posix.c

src/core/lib/iomgr/tcp_posix.c

src/core/lib/iomgr/tcp_server_windows.c

src/core/lib/iomgr/tcp_uv.c

src/core/lib/security/transport/security_handshaker.c

src/core/lib/surface/completion_queue.c

src/core/lib/surface/server.c

src/core/lib/transport/connectivity_state.c

src/core/lib/transport/transport_op_string.c

test/core/end2end/fixtures/http_proxy.c

test/core/util/port_server_client.c