[5.x] Fix color fieldtype's collapsed state showing plain HTML (#11031)

Fix color fieldtype's collapsed state showing plain HTML

Closes #10991

resources/js/components/fieldtypes/ColorFieldtype.vue

@@ -100,7 +100,7 @@ export default {
             if (! this.showFieldPreviews || ! this.config.replicator_preview) return;
 
             return this.value
-                ? `<span class="little-dot" style="background-color:${this.value}"></span>`
+                ? replicatorPreviewHtml(`<span class="little-dot" style="background-color:${this.value}"></span>`)
                 : null;
         }