feat(pool): introduce BytesPoolWithMemory for optimized memory management and add benchmark for memory usage

internal/utils/synk/pool_bench_test.go

@@ -1,6 +1,7 @@
 package synk
 
 import (
+	"slices"
 	"testing"
 )
 
@@ -36,6 +37,13 @@ func BenchmarkBytesPool_GetAll(b *testing.B) {
 	}
 }
 
+func BenchmarkBytesPoolWithMemory(b *testing.B) {
+	pool := GetBytesPoolWithUniqueMemory()
+	for i := range b.N {
+		pool.Put(slices.Grow(pool.Get(), sizes[i%len(sizes)]))
+	}
+}
+
 func BenchmarkBytesPool_MakeAll(b *testing.B) {
 	for i := range b.N {
 		_ = make([]byte, sizes[i%len(sizes)])