worker: use correct ctor for error serialization

When serializing errors, use the error constructor that is
closest to the object itself in the prototype chain.

The previous practice of walking downwards meant that
`Error` would usually be the first constructor that is used,
even when a more specific one would be available/appropriate,
because it is the base class of the other common error types.

PR-URL: https://github.com/nodejs/node/pull/25951
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/internal/error-serdes.js b/lib/internal/error-serdes.js
index 6b88f100c8..7b4b416b80 100644
--- a/lib/internal/error-serdes.js
+++ b/lib/internal/error-serdes.js
@@ -86,7 +86,7 @@ function serializeError(error) {
     if (typeof error === 'object' &&
         ObjectPrototypeToString(error) === '[object Error]') {
       const constructors = GetConstructors(error);
-      for (var i = constructors.length - 1; i >= 0; i--) {
+      for (var i = 0; i < constructors.length; i++) {
         const name = GetName(constructors[i]);
         if (errorConstructorNames.has(name)) {
           try { error.stack; } catch {}