Script Loader: In wp_default_packages_inline_scripts(), make sure t…

…he root URL middleware is registered before using the media middleware.

This allows for requests to retry post-processing large images using the `post-process` REST API endpoint to work as expected.

Props azaozz, mikeschroder, TimothyBlynJacobs, epiqueras, johnbillion, youknowriad.
Fixes #48542.
Built from https://develop.svn.wordpress.org/trunk@46703


git-svn-id: http://core.svn.wordpress.org/trunk@46503 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/script-loader.php

@@ -649,6 +649,14 @@ function wp_default_packages_inline_scripts( &$scripts ) {
 	if ( isset( $scripts->registered['wp-api-fetch'] ) ) {
 		$scripts->registered['wp-api-fetch']->deps[] = 'wp-hooks';
 	}
+	$scripts->add_inline_script(
+		'wp-api-fetch',
+		sprintf(
+			'wp.apiFetch.use( wp.apiFetch.createRootURLMiddleware( "%s" ) );',
+			esc_url_raw( get_rest_url() )
+		),
+		'after'
+	);
 	$scripts->add_inline_script(
 		'wp-api-fetch',
 		implode(
@@ -668,15 +676,6 @@ function wp_default_packages_inline_scripts( &$scripts ) {
 		),
 		'after'
 	);
-	$scripts->add_inline_script(
-		'wp-api-fetch',
-		sprintf(
-			'wp.apiFetch.use( wp.apiFetch.createRootURLMiddleware( "%s" ) );',
-			esc_url_raw( get_rest_url() )
-		),
-		'after'
-	);
-
 	$scripts->add_inline_script(
 		'wp-data',
 		implode(

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.4-alpha-46702';
+$wp_version = '5.4-alpha-46703';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.