PsiJetFileStubImpl[package=]
  PACKAGE_DIRECTIVE
  IMPORT_LIST
  PROPERTY[fqName=a, hasDelegate=true, hasDelegateExpression=true, hasInitializer=false, hasReturnTypeRef=false, isExtension=false, isTopLevel=true, isVar=false, name=a]
  PROPERTY[fqName=b, hasDelegate=false, hasDelegateExpression=false, hasInitializer=true, hasReturnTypeRef=false, isExtension=false, isTopLevel=true, isVar=false, name=b]