htmlunit-core-js 3.7.0

remove no longer required feature

htmlunit-core-js 3.6.0

Merge branch 'pulls/860725227/1332'

# Conflicts:
#	src/org/mozilla/javascript/NativeReflect.java
#	testsrc/org/mozilla/javascript/tests/es6/NativeReflectTest.java
#	testsrc/test262.properties

htmlunit-core-js 3.3.0

first version of reflect support