Wasn't Java once a "write once, run everywhere"? Not that this affects me personally (I use Linux primarily; and have a Win10 machine for testing on my left hand side here), but it seems strange that Oracle supports fewer operating systems rather than more. Perhaps Oracle aims for a windows11-only Java version ... where everyone must verify his or her age.
Write once, run everywhere refers to the target bytecode running on a compliant JVM. Since apple itself has mentioned to officially drop intel support, OpenJDK maintainers have no reason to continue support on a deprecated hardware.
That said, if there is any enterprise/ community that requires a port for intel macs then, they can maintain it.
link to become a maintainer: https://openjdk.org/projects/