build: remove support for 32-bit Windows

Closes: https://github.com/nodejs/node/issues/42543
PR-URL: https://github.com/nodejs/node/pull/53184
Fixes: https://github.com/nodejs/node/issues/42543
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Stefan Stojanovic <stefan.stojanovic@janeasystems.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>

node.gyp

@@ -475,15 +475,6 @@
       ],
     },
 
-    # Relevant only for x86.
-    # Refs: https://github.com/nodejs/node/pull/25852
-    # Refs: https://docs.microsoft.com/en-us/cpp/build/reference/safeseh-image-has-safe-exception-handlers
-    'msvs_settings': {
-      'VCLinkerTool': {
-        'ImageHasSafeExceptionHandlers': 'false',
-      },
-    },
-
     'conditions': [
       # Pointer authentication for ARM64.
       ['target_arch=="arm64"', {