message: Fix allowRequestFlags check
diff: @@ -132,7 +132,7 @@ function validateAllowedRequestFlag(
  masterCommand: MasterCommand<Dict<unknown>>,
  ) {
  const allowRequestFlags = masterCommand.allowRequestFlags || [];
  - if (req.query.requestFlags && !allowRequestFlags.includes(flagKey)) {
  + if (req.query.requestFlags[flagKey] && !allowRequestFlags.includes(flagKey)) {
  throw req.throwDiagnosticFlagError({
  description: descriptions.FLAGS.DISALLOWED_REQUEST_FLAG(flagKey),
  target: {type: 'flag', key: flagKey},
  