[10.x] Fix prompt and console component spacing when calling another command

[jessarcher]

When using the call method in a command to call another command, we pass the parent's OutputStyle instance to be re-used by the child command:

framework/src/Illuminate/Console/Concerns/CallsCommands.php

Lines 26 to 29 in 8e98688

	public function call($command, array $arguments = [])
	{
	return $this->runCommand($command, $arguments, $this->output);
	}

This results in the OutputStyle instance being wrapped instance inside another OutputStyle instance, and any trailing newline calculation performed in the outer wrapper is not available to the inner one used by the parent process:

framework/src/Illuminate/Console/Command.php

Lines 169 to 173 in 8e98688

	public function run(InputInterface $input, OutputInterface $output): int
	{
	$this->output = $this->laravel->make(
	OutputStyle::class, ['input' => $input, 'output' => $output]
	);

This PR solves this by only wrapping the output interface when it's not already an OutputStyle instance.

An alternative would be to check if the received output instance is the same instance that we already have, rather than just the same class, but I can't think of any scenario where we'd still want the double wrapping. When using callSilent, we pass an instance of NullOutput to be used in the child command, which still works as expected.