updated ebiten version from 2.7.9 to 2.9.9

vendor/github.com/ebitengine/purego/struct_other.go

@@ -1,16 +1,20 @@
 // SPDX-License-Identifier: Apache-2.0
 // SPDX-FileCopyrightText: 2024 The Ebitengine Authors
 
-//go:build !amd64 && !arm64
+//go:build !amd64 && !arm64 && !loong64
 
 package purego
 
 import "reflect"
 
-func addStruct(v reflect.Value, numInts, numFloats, numStack *int, addInt, addFloat, addStack func(uintptr), keepAlive []interface{}) []interface{} {
+func addStruct(v reflect.Value, numInts, numFloats, numStack *int, addInt, addFloat, addStack func(uintptr), keepAlive []any) []any {
 	panic("purego: struct arguments are not supported")
 }
 
 func getStruct(outType reflect.Type, syscall syscall15Args) (v reflect.Value) {
 	panic("purego: struct returns are not supported")
 }
+
+func placeRegisters(v reflect.Value, addFloat func(uintptr), addInt func(uintptr)) {
+	panic("purego: not needed on other platforms")
+}