n-api: add uint32 test for -1

Adds a test to ensure that napi_get_value_uint32 returns 0xffffffff for
-1.

Re: #33117
Signed-off-by: Gabriel Schulhof <gabriel.schulhof@intel.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Zeyu Yang <himself65@outlook.com>

test/js-native-api/test_number/test.js

@@ -48,6 +48,7 @@ testUint32(4294967295);
 testUint32(4294967296, 0);
 testUint32(4294967297, 1);
 testUint32(17 * 4294967296 + 1, 1);
+testUint32(-1, 0xffffffff);
 
 // Validate documented behavior when value is retrieved as 32-bit integer with
 // `napi_get_value_int32`