Create a test that fails if ChangeMoveSelector skips not doable moves

Move selectors must not skip undoable moves because if phase caching is enabled, moves that are not doable at the beginning of the phase will later become doable.

We should have a regression test that fails if move selectors skip such seemingly "useless" moves.

See the discussion in https://github.com/kiegroup/optaplanner/pull/2286.