Docs: Correct an example in `wp_kses_normalize_entities()` description.

Props ediamin.
Fixes #51620.
Built from https://develop.svn.wordpress.org/trunk@49304


git-svn-id: http://core.svn.wordpress.org/trunk@49066 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/kses.php

@@ -1777,7 +1777,7 @@ function wp_kses_bad_protocol_once2( $string, $allowed_protocols ) {
  * Converts and fixes HTML entities.
  *
  * This function normalizes HTML entities. It will convert `AT&T` to the correct
- * `AT&T`, `:` to `:`, `&#XYZZY;` to `&#XYZZY;` and so on.
+ * `AT&T`, `:` to `:`, `&#XYZZY;` to `&#XYZZY;` and so on.
  *
  * When `$context` is set to 'xml', HTML entities are converted to their code points.  For
  * example, `AT&T…&#XYZZY;` is converted to `AT&T…&#XYZZY;`.

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.6-beta1-49303';
+$wp_version = '5.6-beta1-49304';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.