add @ovflowd suggestion

Co-authored-by: CW <cwunder@gnome.org>

Author: ErickWendel

doc/api/test.md

@@ -1580,7 +1580,7 @@ Enables timer mocking for the specified timers.
 
 * `timers` {Array} An optional array containing the timers to mock.
   The currently supported timer values are `'setInterval'`, `'setTimeout'`
-  and `'setImmediate'`.  If no array is provided, all timers (`'setInterval'`,
+  and `'setImmediate'`.  If no value is provided, all timers (`'setInterval'`,
   `'clearInterval'`, `'setTimeout'`, `'clearTimeout'`, `'setImmediate'`,
   and `'clearImmediate'`) will be mocked by default.