Docs: Misc improvements to inline docs.

See #49572.
Built from https://develop.svn.wordpress.org/trunk@48099


git-svn-id: http://core.svn.wordpress.org/trunk@47868 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-object-cache.php

@@ -308,7 +308,7 @@ class WP_Object_Cache {
 	 * @since 5.5.0
 	 *
 	 * @param array  $keys  Array of keys under which the cache contents are stored.
-	 * @param string $group Optional. Where the cache contents are grouped. Default empty.
+	 * @param string $group Optional. Where the cache contents are grouped. Default 'default'.
 	 * @param bool   $force Optional. Whether to force an update of the local cache
 	 *                      from the persistent cache. Default false.
 	 * @return array Array of values organized into groups.

wp-includes/formatting.php

@@ -935,7 +935,7 @@ function seems_utf8( $str ) {
  * ", or ENT_QUOTES to do both. Default is ENT_NOQUOTES where no quotes are encoded.
  *
  * @since 1.2.2
- * @since 5.5.0 `$quote_style` also accepts '`ENT_XML1`.
+ * @since 5.5.0 `$quote_style` also accepts `ENT_XML1`.
  * @access private
  *
  * @staticvar string $_charset

wp-includes/post.php

@@ -4716,7 +4716,7 @@ function wp_set_post_categories( $post_ID = 0, $post_categories = array(), $appe
 		 *
 		 * @since 5.5.0
 		 *
-		 * @param array $post_types An array of post types. Default empty array.
+		 * @param string[] $post_types An array of post type names. Default empty array.
 		 */
 		$default_category_post_types = apply_filters( 'default_category_post_types', array() );
 

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-alpha-48098';
+$wp_version = '5.5-alpha-48099';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.