Assign getter access to variable to avoid bare expression statements (S905)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

tests/stores/conformance.test.js

@@ -204,7 +204,7 @@ describe("conformanceStore", () => {
           attributes: [],
         },
       ];
-      store.cases;
+      const _accessed = store.cases;
       // Original state should still contain the ISO date
       expect(store.allCases[0].started_at).toBe(originalDate);
     });