New version released!

What's Changed

e6d5471f15 fix(scripts): avoid swift CTS deadlock when running in docker (#7146) by @Fluf22
c2153f09a5 fix(specs): remove obsolete index-key copy note (#7177) by @xroche
b45627b102 fix(php): send PATCH method and body in CurlHttpClient (#7191) by @zigzagdev
bd251f056e fix(php): stop truncating fractional timeouts in CurlHttpClient (#7192) by @zigzagdev
f312d66990 fix(php): retry every host when all of them are marked down (#7197) by @zigzagdev
75e309924e clients(clients): cache host state only on change (#7202) by @zigzagdev
e7642ce951 feat(specs): add user metrics to abtesting-v3 timeseries enum (#7181) by @stevenMevans

Full Changelog: 4.50.0...4.51.0