🐛 update callback to async/await after merge

Issue: CLDSRV-823

Author: DarkIsDude

lib/api/bucketGet.js

@@ -277,9 +277,7 @@ async function bucketGet(authInfo, request, log, callback) {
     const optionalAttributes =
         request.headers['x-amz-optional-object-attributes']?.split(',').map(attr => attr.trim()) ?? [];
     if (optionalAttributes.some(attr => !attr.startsWith('x-amz-meta-') && attr != 'RestoreStatus')) {
-        return callback(
-            errorInstances.InvalidArgument.customizeDescription('Invalid attribute name specified')
-        );
+        throw errorInstances.InvalidArgument.customizeDescription('Invalid attribute name specified');
     }
 
     if (v2 !== undefined && Number.parseInt(v2, 10) !== 2) {