MemoryClassLoader: resolve a Java 20 deprecation warning about constructor java.net.URL#20

dilyanpalauzov wants to merge 1 commit intoeobermuhlner:mastereobermuhlner/java-scriptengine:masterfrom

dilyanpalauzov:url_ctor_deprecationdilyanpalauzov/java-scriptengine:url_ctor_deprecationCopy head branch name to clipboard