Add warning to the documentation_links file about link validation got…

…cha (#24786)

* add warning to the documentation_links file about link validation gotcha

* Use Clint's full name

src/ui/public/documentation_links/documentation_links.ts

@@ -19,6 +19,11 @@
 
 import { metadata } from '../metadata';
 
+/*
+  WARNING: The links in this file are validated during the docs build. This is accomplished with some regex magic that
+  looks for these particular constants. As a result, we should not add new constants or change the existing ones.
+  If you absolutely must make a change, talk to Clinton Gormley first so he can update his Perl scripts.
+ */
 export const DOC_LINK_VERSION = metadata.branch;
 export const ELASTIC_WEBSITE_URL = 'https://www.elastic.co/';
 const ELASTIC_DOCS = `${ELASTIC_WEBSITE_URL}guide/en/elasticsearch/reference/${DOC_LINK_VERSION}/`;