Twenty Nineteen: Add missing documentation for some global variables.

Props sabernhardt, upadalavipul, shailu25, rajinsharwar, audrasjb, viralsampat, noruzzaman, huzaifaalmesbah, SergeyBiryukov.
See #58715.
Built from https://develop.svn.wordpress.org/trunk@62473


git-svn-id: http://core.svn.wordpress.org/trunk@61754 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-content/themes/twentynineteen/functions.php

@@ -11,6 +11,8 @@
 
 /**
  * Twenty Nineteen only works in WordPress 4.7 or later.
+ *
+ * @global string $wp_version The WordPress version string.
  */
 if ( version_compare( $GLOBALS['wp_version'], '4.7', '<' ) ) {
 	require get_template_directory() . '/inc/back-compat.php';

wp-content/themes/twentynineteen/inc/back-compat.php

@@ -33,7 +33,7 @@ add_action( 'after_switch_theme', 'twentynineteen_switch_theme' );
  *
  * @since Twenty Nineteen 1.0.0
  *
- * @global string $wp_version WordPress version.
+ * @global string $wp_version The WordPress version string.
  */
 function twentynineteen_upgrade_notice() {
 	printf(
@@ -51,7 +51,7 @@ function twentynineteen_upgrade_notice() {
  *
  * @since Twenty Nineteen 1.0.0
  *
- * @global string $wp_version WordPress version.
+ * @global string $wp_version The WordPress version string.
  */
 function twentynineteen_customize() {
 	wp_die(
@@ -73,7 +73,7 @@ add_action( 'load-customize.php', 'twentynineteen_customize' );
  *
  * @since Twenty Nineteen 1.0.0
  *
- * @global string $wp_version WordPress version.
+ * @global string $wp_version The WordPress version string.
  */
 function twentynineteen_preview() {
 	if ( isset( $_GET['preview'] ) ) {

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '7.1-alpha-62472';
+$wp_version = '7.1-alpha-62473';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.