* KawaScriptEngine.java (compile): Better fix to parse.

The 2020-03-24 change also set the PARSE_CURRENT_NAMES flag,
which causes new compiled classes to reference fields in old classes,
which is a problem when they have the same class name ...
Partially fixes GitLab issue #73 "[javax.script] In lambda,
name resolution does not include the EngineManager's global scope".
1 job for master in 11 minutes and 40 seconds
Status Job ID Name Coverage
  Build And Test
passed #498485795
build_script

00:11:40