Log Message:
libuv: updated to 1.23.1

Version 1.23.1
* unix,win: limit concurrent DNS calls to nthreads/2
* doc: add addaleax to maintainers
* doc: add missing slash in stream.rst
* unix,fs: use utimes & friends for uv_fs_utime
* unix,fs: remove linux fallback from utimesat()
* unix,fs: remove uv__utimesat() syscall fallback
* doc: fix argument name in tcp.rts
* doc: notes on running tests, benchmarks, tools
* linux: remove epoll syscall wrappers
* linux: drop code path for epoll_pwait-less kernels
* Partially revert "win,code: remove GetQueuedCompletionStatus-based \ 
poller"
* build: add compile for android arm64/x86/x86-64
* doc: clarify that some remarks apply to windows
* test: fix compiler warnings
* ibmi: return 0 from uv_resident_set_memory()
* win: fix uv_udp_recv_start() error translation
* win,doc: improve uv_os_setpriority() documentation
* test: increase upper bound in condvar_5
* win,tty: remove deadcode
* stream: autodetect direction