refactor: . add comment

Author: ilandikov

src/Renderer/HtmlQueryResultsRenderer.ts

@@ -23,6 +23,8 @@ export class HtmlQueryResultsRenderer extends QueryResultsRendererBase {
 
     private readonly taskLineRenderer: TaskLineRenderer;
 
+    // document.createElement() creates dummy elements that must be overwritten later
+    // with the values of elements that will be rendered
     public content: HTMLDivElement = document.createElement('div');
     private readonly ulElementStack: HTMLUListElement[] = [];
     private lastLIElement: HTMLLIElement = document.createElement('li');