[cipd] Update client 2.2.20 => 2.3.1.

Notable changes:
  * Support for -max-threads and CIPD_MAX_THREADS to unzip in parallel.
  * Bug fix for crbug.com/1029955.

R=tandrii@chromium.org

Change-Id: If309f6bbc6bab24d88be465fc7fe7ea7b9ee40b3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/1949017Reviewed-by: Andrii Shyshkalov <tandrii@google.com>
Commit-Queue: Vadim Shtayura <vadimsh@chromium.org>

cipd_client_version

-git_revision:2a121dde003a3079db0fdf58195b52cbf486f6ba
+git_revision:b740542334fb3d8b46d7c0ee04e7f669eb861059

cipd_client_version.digests

 # This file was generated by
 #
 #  cipd selfupdate-roll -version-file cipd_client_version \
-#      -version git_revision:2a121dde003a3079db0fdf58195b52cbf486f6ba
+#      -version git_revision:b740542334fb3d8b46d7c0ee04e7f669eb861059
 #
 # Do not modify manually. All changes will be overwritten.
 # Use 'cipd selfupdate-roll ...' to modify.
 
-linux-386       sha256  e8b497e5cf55d63ec62db48c467d3f3d54badcf2da9c05bf5d806bc268c8a5f2
-linux-amd64     sha256  5290fc923a3dcb9e1420f675309b40f93cd17d2f1a2852cff090db07e069e588
-linux-arm64     sha256  687177250594e21c58fcd53df4a32df64a958a8ff707dffaed4408df9315a008
-linux-armv6l    sha256  fcbd8d9a3c6bcbd1dc398e90b92ee607cc59073b85deec6eccaf56faaa94c410
-linux-mips64    sha256  6d679e14a8186c6c9ca775caa54b5fbc8d6621dae1c58a35a6c11180a03c5a7e
-linux-mips64le  sha256  6ad6ccecac3adc453494a6642b1bdf7a3b6fcc42e258c15cb1a31017be18f3dd
-linux-mipsle    sha256  27dd8f79066dccb87564645dd7bf8da5b628fbbca48ccd2707d9f88f779c9296
-linux-ppc64     sha256  7ba9cd2d0bd62b9fe48c39ad084d6b90f1d5b099fc524b3d1cf7c86f04254907
-linux-ppc64le   sha256  4dc93f51fd33210f105b3c53cd202e4578e07934cb266968a6ada7b843bda07f
-linux-s390x     sha256  246292123c48069a68d47ad9496fe8ef509d21a2c64196f1551a559b4468bb7a
-mac-amd64       sha256  18c4bdfe817764c80a5731609f7ebf6d98d0cb097f7a7e84e3ec26af6e00cbba
-windows-386     sha256  6f9e26edd38802580581412f50ebb59e0ea169b7988d0e292a71022a1c17a07e
-windows-amd64   sha256  9a20887c472db44eca1ce92d8e8f9b9a70060b25ba32717c870235b85d6ba528
+linux-386       sha256  fbd92bcb94b6f7f67f81150db6ef59625029171515df40e0ae1acace8df38127
+linux-amd64     sha256  79d2d5959ae3682668946070595eb7f7a1c27e715892c3158050346f2d6fa7b7
+linux-arm64     sha256  5983eafc059b1aac72ec063779a8609e47254ce6543c52fef768ba058a12a579
+linux-armv6l    sha256  38b4b448daa151ddef3e7906b92d497d4c66482c5d1deaa15466c3ed64450038
+linux-mips64    sha256  7ebf05568b2d47a654c8f57421fce520764ef1c32f9ae9806c2b1ed2b74ed7f6
+linux-mips64le  sha256  bb672fc9fff2d3abaec4bc84619b9e80f7e352ecd90f57c5fee637c317819bda
+linux-mipsle    sha256  758f2ec87185ba2e899306e80ab4078d2defa961dde72c15ecf4cd0d2bee19be
+linux-ppc64     sha256  396a8700c13c12ced6802b00bc5d01a4a6fc21b6a9baf47a10a3af08f19835b3
+linux-ppc64le   sha256  0e4f55f5059ef3d68e92a55e9bbd0940e3c9a9e352d048a26a66dce44ae671a2
+linux-s390x     sha256  dcbe6e1767ba02095b7dd142199f8c6a7547ca2407f381b044a7e42eec562ff5
+mac-amd64       sha256  a6079ff8fb6b824813c7a4b863dafcab52b2d6c52d5a2c4d41aefb878da85800
+windows-386     sha256  f69902f38162c80fb2217c6ec819f806fca19a46882dd4f0ce814d47ab02413d
+windows-amd64   sha256  7b376d75fc64839a13c3fe46fae7c1c04104656a598c0d9b5aa9f2561afc7eea