docs: fix type

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type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
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---

Author: kgryte

lib/node_modules/@stdlib/net/disposable-http-server/lib/validate.js

@@ -39,7 +39,7 @@ var format = require( '@stdlib/string/format' );
 * @param {(Buffer|string)} [options.html] - HTML content to serve
 * @param {(Buffer|string)} [options.javascript] - JavaScript script to serve
 * @param {boolean} [options.open] - indicates whether to launch a web browser
-* @returns {Error|null} error or null
+* @returns {(Error|null)} error or null
 *
 * @example
 * var options = {