Block Editor: Package updates for WordPress 5.8 beta 1 (batch2).

This includes the following fixes:

 - Fix inspector opening when clicking outside the widget areas
 - Assume light theme when a transparent background is used
 - Make Post blocks non editable inside Query block
 - Rename QueryLoop to PostTemplate block

Props ntsekouras.
See #52991.


git-svn-id: https://develop.svn.wordpress.org/trunk@51101 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/block-patterns/query-medium-posts.php

@@ -11,7 +11,7 @@ return array(
 	'categories' => array( 'query' ),
 	'content'    => '<!-- wp:query {"query":{"perPage":1,"pages":0,"offset":0,"postType":"post","categoryIds":[],"tagIds":[],"order":"desc","orderBy":"date","author":"","search":"","exclude":[],"sticky":"","inherit":false}} -->
 					<div class="wp-block-query">
-					<!-- wp:query-loop -->
+					<!-- wp:post-template -->
 					<!-- wp:columns {"align":"wide"} -->
 					<div class="wp-block-columns alignwide"><!-- wp:column {"width":"66.66%"} -->
 					<div class="wp-block-column" style="flex-basis:66.66%"><!-- wp:post-featured-image {"isLink":true} /--></div>
@@ -21,7 +21,7 @@ return array(
 					<!-- wp:post-excerpt /--></div>
 					<!-- /wp:column --></div>
 					<!-- /wp:columns -->
-					<!-- /wp:query-loop -->
+					<!-- /wp:post-template -->
 					</div>
 					<!-- /wp:query -->',
 );