Twenty Seventeen: Add missing documentation for some global variables.

Props sabernhardt, upadalavipul, shailu25, rajinsharwar, audrasjb, viralsampat, noruzzaman, huzaifaalmesbah, SergeyBiryukov.
See #58715.

git-svn-id: https://develop.svn.wordpress.org/trunk@62472 602fd350-edb4-49c9-b593-d223f7449a82

Author: SergeyBiryukov

src/wp-content/themes/twentyseventeen/functions.php

@@ -11,6 +11,8 @@
 
 /**
  * Twenty Seventeen only works in WordPress 4.7 or later.
+ *
+ * @global string $wp_version The WordPress version string.
  */
 if ( version_compare( $GLOBALS['wp_version'], '4.7-alpha', '<' ) ) {
 	require get_template_directory() . '/inc/back-compat.php';
@@ -23,6 +25,10 @@
  * Note that this function is hooked into the after_setup_theme hook, which
  * runs before the init hook. The init hook is too late for some features, such
  * as indicating support for post thumbnails.
+ *
+ * @since Twenty Seventeen 1.0
+ *
+ * @global int $content_width Content width.
  */
 function twentyseventeen_setup() {
 
@@ -248,7 +254,7 @@ function twentyseventeen_setup() {
  *
  * Priority 0 to make it available to lower priority callbacks.
  *
- * @global int $content_width
+ * @global int $content_width Content width.
  */
 function twentyseventeen_content_width() {
 

src/wp-content/themes/twentyseventeen/inc/back-compat.php

@@ -33,7 +33,7 @@ function twentyseventeen_switch_theme() {
  *
  * @since Twenty Seventeen 1.0
  *
- * @global string $wp_version WordPress version.
+ * @global string $wp_version The WordPress version string.
  */
 function twentyseventeen_upgrade_notice() {
 	printf(
@@ -51,7 +51,7 @@ function twentyseventeen_upgrade_notice() {
  *
  * @since Twenty Seventeen 1.0
  *
- * @global string $wp_version WordPress version.
+ * @global string $wp_version The WordPress version string.
  */
 function twentyseventeen_customize() {
 	wp_die(
@@ -73,7 +73,7 @@ function twentyseventeen_customize() {
  *
  * @since Twenty Seventeen 1.0
  *
- * @global string $wp_version WordPress version.
+ * @global string $wp_version The WordPress version string.
  */
 function twentyseventeen_preview() {
 	if ( isset( $_GET['preview'] ) ) {

src/wp-content/themes/twentyseventeen/template-parts/page/content-front-page-panels.php

@@ -8,6 +8,9 @@
  * @version 1.0
  */
 
+/**
+ * @global int|string $twentyseventeencounter Front page section counter.
+ */
 global $twentyseventeencounter;
 
 ?>