PsiJetFileStubImpl[package=]
  FUN:PsiJetFunctionStubImpl[top fqName=foo name=foo]
    ANNOTATION_ENTRY:PsiJetAnnotationStubImpl[shortName=Deprecated]
    ANNOTATION_ENTRY:PsiJetAnnotationStubImpl[shortName=Override]
    VALUE_PARAMETER_LIST:PsiJetParameterListStubImpl