Docs: Document the usage of $pagenow global in a few functions.

See #51800.
Built from https://develop.svn.wordpress.org/trunk@50407


git-svn-id: http://core.svn.wordpress.org/trunk@50018 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/ms.php

@@ -1018,6 +1018,8 @@ jQuery(document).ready( function($) {
  *
  * @since 4.6.0
  *
+ * @global string $pagenow
+ *
  * @param array $args {
  *     Optional. Array or string of Query parameters. Default empty array.
  *

wp-admin/includes/plugin.php

@@ -2463,6 +2463,8 @@ function resume_plugin( $plugin, $redirect = '' ) {
  * Renders an admin notice in case some plugins have been paused due to errors.
  *
  * @since 5.2.0
+ *
+ * @global string $pagenow
  */
 function paused_plugins_notice() {
 	if ( 'plugins.php' === $GLOBALS['pagenow'] ) {

wp-admin/includes/theme.php

@@ -1127,6 +1127,8 @@ function resume_theme( $theme, $redirect = '' ) {
  * Renders an admin notice in case some themes have been paused due to errors.
  *
  * @since 5.2.0
+ *
+ * @global string $pagenow
  */
 function paused_themes_notice() {
 	if ( 'themes.php' === $GLOBALS['pagenow'] ) {

wp-includes/class-wp-recovery-mode-link-service.php

@@ -65,6 +65,8 @@ class WP_Recovery_Mode_Link_Service {
 	 *
 	 * @since 5.2.0
 	 *
+	 * @global string $pagenow
+	 *
 	 * @param int $ttl Number of seconds the link should be valid for.
 	 */
 	public function handle_begin_link( $ttl ) {

wp-includes/load.php

@@ -938,6 +938,8 @@ function wp_is_recovery_mode() {
  *
  * @since 5.2.0
  *
+ * @global string $pagenow
+ *
  * @return bool True if the current endpoint should be protected.
  */
 function is_protected_endpoint() {

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.7-beta3-50406';
+$wp_version = '5.7-beta3-50407';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.