fix(fetch): remove terminated event listener on redirect (nodejs#1715)

* fix(fetch): remove terminated event listener on redirect

* fix: use setMaxListeners instead

* Update lib/fetch/index.js

Co-authored-by: Robert Nagy <ronagy@icloud.com>

lib/fetch/index.js

@@ -74,6 +74,12 @@ class Fetch extends EE {
     this.connection = null
     this.dump = false
     this.state = 'ongoing'
+    // 2 terminated listeners get added per request,
+    // but only 1 gets removed. If there are 20 redirects,
+    // 21 listeners will be added.
+    // See https://github.com/nodejs/undici/issues/1711
+    // TODO (fix): Find and fix root cause for leaked listener.
+    this.setMaxListeners(21)
   }
 
   terminate (reason) {