Fix: Notice blocks don't match template doesn't appear; Add test case;

[jorgefilipecosta]

Description

Fix: #15743

During the refactor to use block-editor package we missed to pass the template setting. This caused a regression where the notice that should appear when the blocks don't match the template stopped appearing.

This PR's simply passes the missing setting and adds a test case to avoid this bug in the future.

How has this been tested?

I added the following CPT:

function gutenberg_test_cpt_locking() {
	$template = array(
		array( 'core/image' ),
		array(
			'core/paragraph',
			array(
				'placeholder' => 'Add a description',
			),
		),
		array( 'core/quote' ),
	);
	register_post_type(
		'locked-all-post',
		array(
			'public'        => true,
			'label'         => 'Locked All Post',
			'show_in_rest'  => true,
			'template'      => $template,
			'template_lock' => 'all',
		)
	);
}
add_action( 'init', 'gutenberg_test_cpt_locking' );

I created a new 'Locked All Post' I went to the code editor.
I removed the first image block.
I verified a notice saying the blocks don't match the template appeared.