use tar in pure nodejs tar implemented for tool-cache

[axetroy]

The current caching tool uses the executable file tar, but not all CI containers have the tar command, especially self-hosted containers. ref denolib/setup-deno#51

It will make CI fail.

toolkit/packages/tool-cache/src/tool-cache.ts

Lines 235 to 242 in 9ad01e4

	await exec('tar --version', [], {
	ignoreReturnCode: true,
	silent: true,
	listeners: {
	stdout: (data: Buffer) => (versionOutput += data.toString()),
	stderr: (data: Buffer) => (versionOutput += data.toString())
	}
	})

toolkit/packages/tool-cache/src/tool-cache.ts

Lines 274 to 277 in 9ad01e4

	args.push('-C', destArg, '-f', fileArg)
	await exec(`tar`, args)
	return dest