profiling: use zstd instead of lz4#3457

morrisonlevi wants to merge 3 commits intomasterDataDog/dd-trace-php:masterfrom

PROF-11832-Add-zstd-to-compression-configuration-to-libdatadogDataDog/dd-trace-php:PROF-11832-Add-zstd-to-compression-configuration-to-libdatadogCopy head branch name to clipboard