src: refactor uncaught exception handling

The C++ land `node::FatalException()` is not in fact fatal anymore.
It gives the user a chance to handle the uncaught exception
globally by listening to the `uncaughtException` event. This patch
renames it to `TriggerUncaughtException` in C++ to avoid the confusion.

In addition rename the JS land handler to `onGlobalUncaughtException`
to reflect its purpose - we have to keep the alias
`process._fatalException` and use that for now since it has been
monkey-patchable in the user land.

This patch also

- Adds more comments to the global uncaught exception handling routine
- Puts a few other C++ error handling functions into the `errors`
  namespace
- Moves error-handling-related bindings to the `errors` binding.

Refs: https://github.com/nodejs/node/commit/2b252acea47af3ebeac3d7e68277f015667264cc

PR-URL: https://github.com/nodejs/node/pull/28257
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/env.cc b/src/env.cc
index 9a251a93069..df59eaaa949 100644
--- a/src/env.cc
+++ b/src/env.cc
@@ -666,7 +666,7 @@ void Environment::RunAndClearNativeImmediates() {
           ref_count++;
         if (UNLIKELY(try_catch.HasCaught())) {
           if (!try_catch.HasTerminated())
-            FatalException(isolate(), try_catch);
+            errors::TriggerUncaughtException(isolate(), try_catch);
 
           // We are done with the current callback. Increase the counter so that
           // the steps below make everything *after* the current item part of