Fix lint: add braces to switch case clauses

Author: johanrd

.claude/settings.local.json

@@ -0,0 +1,7 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(git add:*)"
+    ]
+  }
+}

lib/rules/template-no-invalid-aria-attributes.js

@@ -68,23 +68,28 @@ function getExpectedTypeDescription(attrName) {
     return 'a valid value';
   }
   switch (attrDef.type) {
-    case 'tristate':
+    case 'tristate': {
       return 'a boolean or the string "mixed".';
+    }
     case 'token': {
       const vals = attrDef.values.map((v) => (typeof v === 'boolean' ? v.toString() : v));
       return `a single token from the following: ${vals.join(', ')}.`;
     }
     case 'tokenlist': {
       return `a list of one or more tokens from the following: ${attrDef.values.join(', ')}.`;
     }
-    case 'idlist':
+    case 'idlist': {
       return 'a list of strings that represent DOM element IDs (idlist)';
-    case 'id':
+    }
+    case 'id': {
       return 'a string that represents a DOM element ID';
-    case 'integer':
+    }
+    case 'integer': {
       return 'an integer.';
-    default:
+    }
+    default: {
       return `a ${attrDef.type}.`;
+    }
   }
 }