do not restrict li tags within the process model search combobox the same way we do other items

spiffworkflow-frontend/src/components/ProcessModelSearch.tsx

@@ -79,6 +79,7 @@ export default function ProcessModelSearch({
       placeholder="Choose a process model"
       titleText={titleText}
       selectedItem={selectedItem}
+      className="process-model-search-combobox"
     />
   );
 }

spiffworkflow-frontend/src/index.css

@@ -804,6 +804,10 @@ li.cds--accordion__item {
   max-width: 100%;
 }
 
+.process-model-search-combobox li{
+  max-width: 100%;
+}
+
 div.markdown {
   padding: 15px 0 15px 0;
   overflow: visible;