drain the failed recorder chain before retrying a hook

Author: DenysKuchma

lib/mocha/asyncWrapper.js

@@ -165,6 +165,9 @@ export function injected(fn, suite, hookName) {
           retry(err)
         } finally {
           if (number < retries) {
+            // drain the failed chain so in-flight steps (sessions, listeners)
+            // finish before the next attempt starts queueing new ones
+            await recorder.promise().catch(() => {})
             recorder.stop()
             recorder.start()
           }