stub for package annotator test
fix incorrect loading of jacoco coverage data (end line number for a method is inclusive)
introduce functional parameter: ensure resulted method non-static
functional interface check optimization
register functional interfaces from guava, trove, common collections
functional interface suggester: check return types and try to infer
functional interface suggester: include return type into signature preview
introduce parameter dialog: request focus in dialog is not needed before dialog is closed
javafx script engines search: ensure resource found