docs: @Override
      public OptionalThingIfPresentAfter ifExecutingNow(Consumer<SnapshotExecState> oneArgLambda) {
          return mapExecutingNow(execState -> {
              oneArgLambda.accept(execState);
              return (OptionalThingIfPresentAfter) (processor -> {});
          }).orElseGet(() -> {
              return processor -> processor.process();
          });
      }