win, build: fix intl-none option

Like #17614, but for the `intl-none` option.

Backport-PR-URL: #19485
Refs: #17614
PR-URL: #18292
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Bartosz Sosnowski <bartosz@janeasystems.com>

vcbuild.bat

@@ -84,7 +84,7 @@ if /i "%1"=="build-release" set build_release=1&goto arg-ok
 if /i "%1"=="upload"        set upload=1&goto arg-ok
 if /i "%1"=="small-icu"     set i18n_arg=%1&goto arg-ok
 if /i "%1"=="full-icu"      set i18n_arg=%1&goto arg-ok
-if /i "%1"=="intl-none"     set i18n_arg=%1&goto arg-ok
+if /i "%1"=="intl-none"     set i18n_arg=none&goto arg-ok
 if /i "%1"=="without-intl"  set i18n_arg=none&goto arg-ok
 if /i "%1"=="download-all"  set download_arg="--download=all"&goto arg-ok
 if /i "%1"=="ignore-flaky"  set test_args=%test_args% --flaky-tests=dontcare&goto arg-ok