The handles in wasmtime-dotnet never seem to be made invalid, so the IsInvalid checks seem to be useless. I've added IsClosed checks onto all the places that IsInvalid is used.
Previously all these paths were untested, added new tests which cover these paths.
Some previous relevant discussion: https://github.com/bytecodealliance/wasmtime-dotnet/pull/288#issuecomment-1861032709
The handles in wasmtime-dotnet never seem to be made invalid, so the IsInvalid checks seem to be useless. I've added
IsClosedchecks onto all the places thatIsInvalidis used.Previously all these paths were untested, added new tests which cover these paths.