PsiJetFileStubImpl[package=]
  PACKAGE_DIRECTIVE
  IMPORT_LIST
  OBJECT_DECLARATION[fqName=<no name>, isCompanion=false, isLocal=false, isObjectLiteral=false, isTopLevel=true, name=null, superNames=[]]
    CLASS_BODY
      FUN[fqName=null, hasBlockBody=false, hasBody=true, hasTypeParameterListBeforeFunctionName=false, isExtension=false, isTopLevel=false, mayHaveContract=false, name=testing]
        VALUE_PARAMETER_LIST