mark Error.isError as fixed in Node 24.3

nodejs/node#58691

Author: zloirock

CHANGELOG.md

@@ -7,6 +7,7 @@
   - `Iterator` helpers marked as fixed and updated following the latest spec changes in Safari 26.0
   - `Set.prototype.{ difference, symmetricDifference, union }` marked as fixed in Safari 26.0
   - `SuppressedError` marked [as fixed](https://bugzilla.mozilla.org/show_bug.cgi?id=1971000) in FF141
+  - `Error.isError` marked [as fixed](https://github.com/nodejs/node/pull/58691) in Node 24.3
 
 ##### [3.43.0 - 2025.06.09](https://github.com/zloirock/core-js/releases/tag/v3.43.0)
 - Changes [v3.42.0...v3.43.0](https://github.com/zloirock/core-js/compare/v3.42.0...v3.43.0) (139 commits)

packages/core-js-compat/src/data.mjs

@@ -164,7 +164,7 @@ export const data = {
     chrome: '134',
     firefox: '138',
     // https://github.com/nodejs/node/issues/58134
-    node: false,
+    node: '24.3',
   },
   'es.error.to-string': {
     chrome: '33',