phpredis 5.3.4

This release fixes a multi/pipeline segfault on apple silicon as well as
two small compression related bugs.

You can find a detailed list of changes in Changelog.md and package.xml

* Fix multi/pipeline segfault on Apple silicon [e0796d48] (Michael Grunder)
* Pass compression flag on HMGET in RedisCluster [edc724e6] (Adam Olley)
* Abide by ZSTD error return constants [8400ed1c] (Michael Grunder)
* Fix timing related CI session tests [9b986bf8] (Michael Grunder)

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