fs.globSync returns incorrect results with non-UTF8 encoded file names.

For example... on Linux, where file names are just byte sequences...

const { writeFileSync, existsSync, globSync } = require('node:fs');

const path = Buffer.from([0xe9]);
writeFileSync(path, 'hello');
existsSync(path);  // true

console.log(globSync('[^a-z]')); // [ '�' ] non-utf8 bytes in the file name end up replaced.

The globSync, et. al APIs likely need an encoding option that instructs it to return the filenames as Buffer objects.

从 fs.globSync 入口点开始，使用包含字节 0xe9 的文件名重现 Linux 示例。跟踪 glob 结果的解码方式，并检查相关 glob API 的行为是否一致。完成的标准是：非 UTF-8 文件名可以在不出现替换字符的情况下返回，并且提议的面向 Buffer 的编码选项已由测试覆盖。