update to jmonkeyengine 3.10.0-beta2 + lwjgl 3

[neph1]

fixes #715

[neph1]

Currently causes a crash on exit.

WARNING: package com.apple.eio not in java.desktop
WARNING: A restricted method in java.lang.System has been called
WARNING: java.lang.System::load has been called by com.jme3.system.NativeLibraries$LibraryInfo$$Lambda/0x0000000047396ab8 in an unnamed module (jar:file:/*/jmonkeyplatform/jmonkeyplatform/modules/ext/jme3-desktop-3.10.0-beta2.jar!/)
WARNING: Use --enable-native-access=ALL-UNNAMED to avoid a warning for callers in this module
WARNING: Restricted methods will be blocked in a future release unless native access is enabled

OGL: Throttling update loop.
WARNING: A terminally deprecated method in sun.misc.Unsafe has been called
WARNING: sun.misc.Unsafe::staticFieldBase has been called by com.google.inject.internal.aop.HiddenClassDefiner (jar:file:/*/jmonkeyplatform/java/maven/lib/guice-5.1.0-classes.jar!/)
WARNING: Please consider reporting this to the maintainers of class com.google.inject.internal.aop.HiddenClassDefiner
WARNING: sun.misc.Unsafe::staticFieldBase will be removed in a future release
OGL: Ceased throttling update loop.
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007fb3d4010d30, pid=80907, tid=80971
#
# JRE version: OpenJDK Runtime Environment Temurin-25.0.3+9 (25.0.3+9) (build 25.0.3+9-LTS)
# Java VM: OpenJDK 64-Bit Server VM Temurin-25.0.3+9 (25.0.3+9-LTS, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
# Problematic frame:
# C  [libc.so.6+0x91651]
#
# Core dump will be written. Default location: Determined by the following: "/lib/systemd/systemd-coredump %P %u %g %s %t 9223372036854775808 %h %d" (alternatively, falling back to /*/jmonkeyplatform/bin/core.80907)
#
# An error report file with more information is saved as:
# /*/jmonkeyplatform/bin/hs_err_pid80907.log
[thread 80936 also had an error]
#
# If you would like to submit a bug report, please visit:
#   https://github.com/adoptium/adoptium-support/issues
#