v1.17.9

What's Changed

• s2: Reduce ReadFrom temporary allocations by @klauspost in #949
• Fix arm64 vet issues by @klauspost in #964
• flate, zstd: Shave some bytes off amd64 matchLen by @greatroar in #963
• Upgrade zip to 1.22.4 upstream by @klauspost in #970
• zstd: BuildDict fails with RLE table by @klauspost in #951
• Upgrade zlib to upstream by @klauspost in #971

Full Changelog: v1.17.8...v1.17.9