chore: make deps

vendor/github.com/klauspost/compress/zstd/simple_go124.go

@@ -0,0 +1,56 @@
+// Copyright 2025+ Klaus Post. All rights reserved.
+// License information can be found in the LICENSE file.
+
+//go:build go1.24
+
+package zstd
+
+import (
+	"errors"
+	"runtime"
+	"sync"
+	"weak"
+)
+
+var weakMu sync.Mutex
+var simpleEnc weak.Pointer[Encoder]
+var simpleDec weak.Pointer[Decoder]
+
+// EncodeTo appends the encoded data from src to dst.
+func EncodeTo(dst []byte, src []byte) []byte {
+	weakMu.Lock()
+	enc := simpleEnc.Value()
+	if enc == nil {
+		var err error
+		enc, err = NewWriter(nil, WithEncoderConcurrency(runtime.NumCPU()), WithWindowSize(1<<20), WithLowerEncoderMem(true), WithZeroFrames(true))
+		if err != nil {
+			panic("failed to create simple encoder: " + err.Error())
+		}
+		simpleEnc = weak.Make(enc)
+	}
+	weakMu.Unlock()
+
+	return enc.EncodeAll(src, dst)
+}
+
+// DecodeTo appends the decoded data from src to dst.
+// The maximum decoded size is 1GiB,
+// not including what may already be in dst.
+func DecodeTo(dst []byte, src []byte) ([]byte, error) {
+	weakMu.Lock()
+	dec := simpleDec.Value()
+	if dec == nil {
+		var err error
+		dec, err = NewReader(nil, WithDecoderConcurrency(runtime.NumCPU()), WithDecoderLowmem(true), WithDecoderMaxMemory(1<<30))
+		if err != nil {
+			weakMu.Unlock()
+			return nil, errors.New("failed to create simple decoder: " + err.Error())
+		}
+		runtime.SetFinalizer(dec, func(d *Decoder) {
+			d.Close()
+		})
+		simpleDec = weak.Make(dec)
+	}
+	weakMu.Unlock()
+	return dec.DecodeAll(src, dst)
+}