Go 1.27.1, and the code it can say more simply

Modules declare go 1.27.1 and the build images follow. go fix applied the
modernizers; omitzero is not applied, since it changes what the JSON says.

Co-Authored-By: Claude Opus 5 <[email protected]>

go.mod

@@ -1,3 +1,3 @@
 module github.com/luxfi/pool
 
-go 1.26.1
+go 1.27.1

pool.go

@@ -10,7 +10,7 @@ import (
 // ByteSlicePool provides optimized byte slice pooling
 // Similar to VictoriaMetrics' approach for reducing allocations
 var ByteSlicePool = sync.Pool{
-	New: func() interface{} {
+	New: func() any {
 		return make([]byte, 0, 1024)
 	},
 }
@@ -31,7 +31,7 @@ func PutByteSlice(b []byte) {
 // StringPool provides string pooling for common strings
 // Uses unsafe conversion to avoid allocations
 var StringPool = sync.Pool{
-	New: func() interface{} {
+	New: func() any {
 		return ""
 	},
 }
@@ -52,18 +52,18 @@ func PutString(s string) {
 // InterfaceSlicePool provides pooling for interface slices
 // Useful for JSON marshaling/unmarshaling
 var InterfaceSlicePool = sync.Pool{
-	New: func() interface{} {
-		return make([]interface{}, 0, 16)
+	New: func() any {
+		return make([]any, 0, 16)
 	},
 }
 
 // GetInterfaceSlice gets an interface slice from the pool
-func GetInterfaceSlice() []interface{} {
-	return InterfaceSlicePool.Get().([]interface{})
+func GetInterfaceSlice() []any {
+	return InterfaceSlicePool.Get().([]any)
 }
 
 // PutInterfaceSlice returns an interface slice to the pool
-func PutInterfaceSlice(s []interface{}) {
+func PutInterfaceSlice(s []any) {
 	if cap(s) > 1024 { // Don't pool large slices
 		return
 	}
@@ -73,18 +73,18 @@ func PutInterfaceSlice(s []interface{}) {
 // MapPool provides pooling for maps
 // Specialized for common map types
 var MapPool = sync.Pool{
-	New: func() interface{} {
-		return make(map[string]interface{}, 16)
+	New: func() any {
+		return make(map[string]any, 16)
 	},
 }
 
 // GetMap gets a map from the pool
-func GetMap() map[string]interface{} {
-	return MapPool.Get().(map[string]interface{})
+func GetMap() map[string]any {
+	return MapPool.Get().(map[string]any)
 }
 
 // PutMap returns a map to the pool
-func PutMap(m map[string]interface{}) {
+func PutMap(m map[string]any) {
 	if len(m) > 1024 { // Don't pool large maps
 		return
 	}
@@ -137,7 +137,7 @@ func (b *FastBuffer) Free() {
 
 // GetFastBuffer gets a FastBuffer from the pool
 var fastBufferPool = sync.Pool{
-	New: func() interface{} {
+	New: func() any {
 		return NewFastBuffer()
 	},
 }