Backport #32632

Docs: Tweak the wording for collapse to indicate button is preferred/more semantic

site/content/docs/4.5/components/collapse.md

@@ -22,7 +22,7 @@ Click the buttons below to show and hide another element via class changes:
 - `.collapsing` is applied during transitions
 - `.collapse.show` shows content
 
-You can use a link with the `href` attribute, or a button with the `data-target` attribute. In both cases, the `data-toggle="collapse"` is required.
+Generally, we recommend using a button with the `data-target` attribute. While not recommended from a semantic point of view, you can also use a link with the `href` attribute (and a `role="button"`). In both cases, the `data-toggle="collapse"` is required.
 
 {{< example >}}
 <p>