Administration: Capitalize "Edit Site" strings for consistency.

This changeset brings more consistency by capitalizing the "Edit Site" strings located in the Toolbar and on the Site Editor screen.

Props bronsonquick, sabernhardt, audrasjb, peterwilsoncc, adamsilverstein.
Fixes #62971.


Built from https://develop.svn.wordpress.org/trunk@59850


git-svn-id: http://core.svn.wordpress.org/trunk@59192 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/admin-bar.php

@@ -453,7 +453,7 @@ function wp_admin_bar_site_menu( $wp_admin_bar ) {
 }
 
 /**
- * Adds the "Edit site" link to the Toolbar.
+ * Adds the "Edit Site" link to the Toolbar.
  *
  * @since 5.9.0
  * @since 6.3.0 Added `$_wp_current_template_id` global for editing of current template directly from the admin bar.
@@ -479,7 +479,7 @@ function wp_admin_bar_edit_site_menu( $wp_admin_bar ) {
 	$wp_admin_bar->add_node(
 		array(
 			'id'    => 'site-editor',
-			'title' => __( 'Edit site' ),
+			'title' => __( 'Edit Site' ),
 			'href'  => add_query_arg(
 				array(
 					'postType' => 'wp_template',