Docs: Correct typos in JavaScript wordmark.

Fixes documentation and comment references to capitalize JavaScript in accordance with the wordmark.

Props peterwilsoncc, mukesh27, dmsnell.
See #60699.


git-svn-id: https://develop.svn.wordpress.org/trunk@58397 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-content/themes/twentytwenty/classes/class-twentytwenty-script-loader.php

@@ -1,8 +1,8 @@
 <?php
 /**
- * Javascript Loader Class
+ * JavaScript Loader Class
  *
- * Allow `async` and `defer` while enqueuing Javascript.
+ * Allow `async` and `defer` while enqueuing JavaScript.
  *
  * Based on a solution in WP Rig.
  *

src/wp-includes/html-api/class-wp-html-tag-processor.php

@@ -294,8 +294,8 @@
  *
  * The special elements are:
  *  - `SCRIPT` whose contents are treated as raw plaintext but supports a legacy
- *    style of including Javascript inside of HTML comments to avoid accidentally
- *    closing the SCRIPT from inside a Javascript string. E.g. `console.log( '</script>' )`.
+ *    style of including JavaScript inside of HTML comments to avoid accidentally
+ *    closing the SCRIPT from inside a JavaScript string. E.g. `console.log( '</script>' )`.
  *  - `TITLE` and `TEXTAREA` whose contents are treated as plaintext and then any
  *    character references are decoded. E.g. `1 &lt; 2 < 3` becomes `1 < 2 < 3`.
  *  - `IFRAME`, `NOSCRIPT`, `NOEMBED`, `NOFRAME`, `STYLE` whose contents are treated as