clang-format

src/core/iomgr/tcp_server.h

src/core/iomgr/tcp_server_posix.c

src/core/iomgr/tcp_server_windows.c

src/core/security/server_secure_chttp2.c

src/core/surface/completion_queue.c

src/core/surface/completion_queue.h

src/core/surface/server.c

src/core/surface/server.h

src/core/surface/server_chttp2.c

test/core/end2end/tests/cancel_after_invoke.c

test/core/end2end/tests/cancel_test_helpers.h