message: Consistent const and constexpr
diff: @@ -20,11 +20,11 @@ struct VersionNode;
  class MorselInfo : public SegmentBase {
  public:
  - constexpr static idx_t MORSEL_VECTOR_COUNT = 100;
  - constexpr static idx_t MORSEL_SIZE = STANDARD_VECTOR_SIZE * MORSEL_VECTOR_COUNT;
  + const static idx_t MORSEL_VECTOR_COUNT = 100;
  + const static idx_t MORSEL_SIZE = STANDARD_VECTOR_SIZE * MORSEL_VECTOR_COUNT;
  - constexpr static idx_t MORSEL_LAYER_COUNT = 10;
  - constexpr static idx_t MORSEL_LAYER_SIZE = MORSEL_SIZE / MORSEL_LAYER_COUNT;
  + const static idx_t MORSEL_LAYER_COUNT = 10;
  + const static idx_t MORSEL_LAYER_SIZE = MORSEL_SIZE / MORSEL_LAYER_COUNT;
  public:
  MorselInfo(idx_t start, idx_t count) : SegmentBase(start, count) {
  