refactor(final): remove unused error in catch

Co-authored-by: James Sumners <james@sumners.email>

lib/tools.js

@@ -463,7 +463,7 @@ function final (logger, handler) {
   if (!hasHandler) {
     try {
       stream.flushSync()
-    } catch (e) {
+    } catch {
       // it's too late to wait for the stream to be ready
       // because this is a final tick scenario.
       // in practice there shouldn't be a situation where it isn't