clang-format

src/core/ext/client_config/subchannel.c

src/core/ext/lb_policy/round_robin/round_robin.c

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

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

src/core/lib/iomgr/exec_ctx.c

src/core/lib/iomgr/pollset_windows.c

src/core/lib/iomgr/tcp_client_posix.c

src/core/lib/iomgr/tcp_windows.c

src/core/lib/iomgr/workqueue_posix.c

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

src/core/lib/surface/lame_client.c

src/core/lib/transport/connectivity_state.c

src/core/lib/transport/transport.c

test/core/util/mock_endpoint.c

test/core/util/passthru_endpoint.c