fix(json-schema-5): allow collapsing for primitive models (#9639)

Refs #9595

Author: dakkkshh

src/core/plugins/json-schema-5/components/primitive-model.jsx

@@ -50,7 +50,7 @@ export default class Primitive extends Component {
       </span>
 
     return <span className="model">
-      <ModelCollapse title={titleEl} expanded={depth <= expandDepth} collapsedContent="[...]" hideSelfOnExpand={expandDepth !== depth}>
+      <ModelCollapse title={titleEl} expanded={depth <= expandDepth} collapsedContent="[...]">
         <span className="prop">
           {name && depth > 1 && <span className="prop-name">{title}</span>}
           <span className="prop-type">{type}</span>