Update github.com/golang/snappy

go.mod

go.sum

vendor/github.com/golang/snappy/AUTHORS

vendor/github.com/golang/snappy/CONTRIBUTORS

vendor/github.com/golang/snappy/decode.go

vendor/github.com/golang/snappy/decode_arm64.s

vendor/github.com/golang/snappy/decode_asm.go

vendor/github.com/golang/snappy/decode_other.go

vendor/github.com/golang/snappy/encode.go

vendor/github.com/golang/snappy/encode_arm64.s

vendor/github.com/golang/snappy/encode_asm.go

vendor/github.com/golang/snappy/encode_other.go

vendor/modules.txt