inline SegmentBuilder::SegmentBuilder(BuilderArena* arena, SegmentId id, decltype(nullptr),
                                      ReadLimiter* readLimiter)
    : SegmentReader(arena, id, nullptr, readLimiter), pos(nullptr), readOnly(false) {}
inline SegmentBuilder::SegmentBuilder(BuilderArena* arena, SegmentId id, decltype(nullptr),
                                      ReadLimiter* readLimiter)
    : SegmentReader(arena, id, nullptr, readLimiter), pos(nullptr), readOnly(false) {}