Docs: Document the usage of `$wpdb` global in `WP_Date_Query` methods.

Follow-up to [25139], [29933], [38280], [38768].

Props upadalavipul.
Fixes #57033.
Built from https://develop.svn.wordpress.org/trunk@54765


git-svn-id: http://core.svn.wordpress.org/trunk@54317 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-date-query.php

@@ -473,6 +473,8 @@ class WP_Date_Query {
 	 *
 	 * @since 3.7.0
 	 *
+	 * @global wpdb $wpdb WordPress database abstraction object.
+	 *
 	 * @param string $column The user-supplied column name.
 	 * @return string A validated column name value.
 	 */
@@ -699,6 +701,8 @@ class WP_Date_Query {
 	 *
 	 * @since 4.1.0
 	 *
+	 * @global wpdb $wpdb WordPress database abstraction object.
+	 *
 	 * @param array $query        Date query clause.
 	 * @param array $parent_query Parent query of the current date query.
 	 * @return string[] {
@@ -961,6 +965,8 @@ class WP_Date_Query {
 	 *
 	 * @since 3.7.0
 	 *
+	 * @global wpdb $wpdb WordPress database abstraction object.
+	 *
 	 * @param string   $column  The column to query against. Needs to be pre-validated!
 	 * @param string   $compare The comparison operator. Needs to be pre-validated!
 	 * @param int|null $hour    Optional. An hour value (0-23).

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.2-alpha-54762';
+$wp_version = '6.2-alpha-54765';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.