@SafeVarargs
  protected final void addFixers(Fixer<? extends SmartEnterProcessorWithFixers> @NotNull ... fixers) {
    ContainerUtil.addAllNotNull(myFixers, fixers);
  }
@SafeVarargs
  protected final void addFixers(Fixer<? extends SmartEnterProcessorWithFixers> @NotNull ... fixers)