Consider removing the commit-reveal checks in `OperationProcessor`.

Technically, the commit-reveal checks is already performed by `Resolver` because it builds the commit-reveal lookup map, so the commit-reveal checks in `OperationProcessor` is current redundant.

One could make a case to remove these checks in `OperationProcessor` from the performance standpoint. One could also make a case to keep it from the design standpoint that `OperationProcessor` should not know the implementation details of the `Resolver`.