docs mention for #12188

docs/components.html

@@ -760,8 +760,8 @@ lead: "Over a dozen reusable components built to provide iconography, dropdowns,
       <p>When using tooltips or popovers on elements within an <code>.input-group</code>, you'll have to specify the option <code>container: 'body'</code> to avoid unwanted side effects (such as the element growing wider and/or losing its rounded corners when the tooltip or popover is triggered).</p>
     </div>
     <div class="bs-callout bs-callout-info">
-      <h4>Don't mix with form groups</h4>
-      <p>Do not apply input group classes directly to form groups. An input group is an isolated component.</p>
+      <h4>Don't mix with other components</h4>
+      <p>Do not mix form group or grid column classes directly with form groups.</p>
     </div>