I believe the only purpose of that "JDK 10.0.99" is to remove all existing JDK 10 installations (and push you to use either JDK 8, if installed, or JDK 11).
I believe the only purpose of that "JDK 10.0.99" is to remove all existing JDK 10 installations (and push you to use either JDK 8, if installed, or JDK 11).