Docs: Improve various globals documentation, as per documentation standards.

Props upadalavipul.
See #57069, #56792.



git-svn-id: https://develop.svn.wordpress.org/trunk@54877 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/class-wp-taxonomy.php

@@ -278,8 +278,6 @@ final class WP_Taxonomy {
 	 *
 	 * @since 4.7.0
 	 *
-	 * @global WP $wp Current WordPress environment instance.
-	 *
 	 * @param string       $taxonomy    Taxonomy key, must not exceed 32 characters.
 	 * @param array|string $object_type Name of the object type for the taxonomy object.
 	 * @param array|string $args        Optional. Array or query string of arguments for registering a taxonomy.

src/wp-includes/class-wp-xmlrpc-server.php

@@ -6819,6 +6819,8 @@ class wp_xmlrpc_server extends IXR_Server {
 	 *
 	 * @since 1.5.0
 	 *
+	 * @global wpdb $wpdb WordPress database abstraction object.
+	 *
 	 * @param array $args {
 	 *     Method arguments. Note: arguments must be ordered as documented.
 	 *

src/wp-includes/comment.php

@@ -3783,6 +3783,8 @@ function wp_register_comment_personal_data_eraser( $erasers ) {
  *
  * @since 4.9.6
  *
+ * @global wpdb $wpdb WordPress database abstraction object.
+ *
  * @param string $email_address The comment author email address.
  * @param int    $page          Comment page.
  * @return array

src/wp-includes/functions.php

@@ -163,8 +163,6 @@ function wp_timezone() {
  * @since 0.71
  * @since 5.3.0 Converted into a wrapper for wp_date().
  *
- * @global WP_Locale $wp_locale WordPress date and time locale object.
- *
  * @param string   $format                Format to display the date.
  * @param int|bool $timestamp_with_offset Optional. A sum of Unix timestamp and timezone offset
  *                                        in seconds. Default false.