test(@formatjs/cli): fix tests

packages/cli/tests/extract/__snapshots__/integration.test.ts.snap

@@ -224,6 +224,7 @@ Options:
   **NOTE**: By default we check for the fact that \`FormattedMessage\` 
   is imported from \`moduleSourceName\` to make sure variable alias 
   works. This option does not do that so it's less safe.
+  --additional-function-names <comma-separated-names>   Additional function names to extract messages from, e.g: \`['$t']\`.
   --extract-from-format-message-call                    Opt-in to extract from \`intl.formatMessage\` call with the same restrictions, e.g: has 
   to be called with object literal such as \`intl.formatMessage({ id: 'foo', defaultMessage: 
   'bar', description: 'baz'}) (default: true)