[v10.x backport] util: handle null prototype on inspect
This makes sure the prototype is always detected properly.
PR-URL: https://github.com/nodejs/node/pull/22331
Fixes: https://github.com/nodejs/node/issues/22141
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: John-David Dalton <john.david.dalton@gmail.com>
Backport : https://github.com/nodejs/node/pull/22331/files
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make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
documentation is changed or added -
commit message follows commit guidelines