build: build ICU with ICU_NO_USER_DATA_OVERRIDE

Backport-PR-URL: https://github.com/nodejs-private/node-private/pull/378
CVE-ID: CVE-2023-23920
PR-URL: https://github.com/nodejs-private/node-private/pull/374
Refs: https://hackerone.com/bugs?subject=nodejs&report_id=1625036
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>

configure.py

@@ -1653,6 +1653,9 @@ def icu_download(path):
   # always set icu_small, node.gyp depends on it being defined.
   o['variables']['icu_small'] = b(False)
 
+  # prevent data override
+  o['defines'] += ['ICU_NO_USER_DATA_OVERRIDE']
+
   with_intl = options.with_intl
   with_icu_source = options.with_icu_source
   have_icu_path = bool(options.with_icu_path)