fix(styles): address additional PR comments

Author: mikerodonnell89

packages/styles/stories/Components/List/list/standard/search-results.example.html

@@ -14,7 +14,7 @@
         </div>
         <div role="listbox" aria-label="Nine results are available in two groups.">
             <ul class="fd-list fd-list--navigation fd-list--search-results" role="group" aria-label="Recently Entered Elements / Top Rated">
-                <li role="option" id="search-result-option-1" tabindex="0" class="fd-list__item fd-list__item--interractive fd-list__item--suggestion">
+                <li role="option" id="search-result-option-1" tabindex="0" aria-selected="true" aria-label="Viewed Element - Selected" class="fd-list__item is-selected fd-list__item--interractive fd-list__item--suggestion">
                     <i role="presentation" class="fd-list__icon sap-icon--history"></i>
                     <span class="fd-list__title">Viewed Element</span>
                 </li>

packages/styles/tests/__snapshots__/styles.test.ts.snap

@@ -32393,7 +32393,7 @@ exports[`Check stories > Components/List/Standard > Story SearchResults > Should
         </div>
         <div role=\\"listbox\\" aria-label=\\"Nine results are available in two groups.\\">
             <ul class=\\"fd-list fd-list--navigation fd-list--search-results\\" role=\\"group\\" aria-label=\\"Recently Entered Elements / Top Rated\\">
-                <li role=\\"option\\" id=\\"search-result-option-1\\" tabindex=\\"0\\" class=\\"fd-list__item fd-list__item--interractive fd-list__item--suggestion\\">
+                <li role=\\"option\\" id=\\"search-result-option-1\\" tabindex=\\"0\\" aria-selected=\\"true\\" aria-label=\\"Viewed Element - Selected\\" class=\\"fd-list__item is-selected fd-list__item--interractive fd-list__item--suggestion\\">
                     <i role=\\"presentation\\" class=\\"fd-list__icon sap-icon--history\\"></i>
                     <span class=\\"fd-list__title\\">Viewed Element</span>
                 </li>