Revert "chore(docs): add support for language specific notes (#5810)"

This bubbled up in Python comments.

Author: pavelfeldman

utils/doclint/documentation.js

@@ -207,7 +207,6 @@ Documentation.Class = class {
       member.filterForLanguage(lang);
       membersArray.push(member);
     }
-    this.spec = filterSpecs(this.spec, lang);
     this.membersArray = membersArray;
   }
 
@@ -341,7 +340,6 @@ Documentation.Member = class {
       argsArray.push(overriddenArg);
     }
     this.argsArray = argsArray;
-    this.spec = filterSpecs(this.spec, lang);
   }
 
   clone() {
@@ -689,16 +687,4 @@ function generateSourceCodeComment(spec) {
   return md.render(comments, 120);
 }
 
-/**
- * 
- * @param {MarkdownNode[]} spec 
- * @param {string} lang 
- * @returns {MarkdownNode[]}
- */
-function filterSpecs(spec, lang) {
-  if(!spec)
-    return;
-  return spec.filter(n => n.type !== 'note' || (n.type === 'note' && (!n.codeLang || n.codeLang === lang)));
-}
-
 module.exports = Documentation;

utils/markdown.js

@@ -141,12 +141,10 @@ function buildTree(lines) {
     }
 
     if (content.startsWith(':::')) {
-      let noteType = content.substring(3).split(' ');
       /** @type {MarkdownNode} */
       const node = {
         type: 'note',
-        noteType: noteType[0],
-        codeLang: noteType[1]
+        noteType: content.substring(3)
       };
       line = lines[++i];
       const tokens = [];