pub const STRING_MAX: usize = _; // 2_031_560usizeExpand description
The largest string this band stores.
Redis’s limit is 512 MiB. Ours is a segment, because a string lives in the
arena and the arena hands out at most one segment’s worth in one piece. The
band above this is the log region (06 section 2) and lands with tiering in
M5, at which point this constant goes up to Redis’s. It is a divergence and
it is listed as one rather than left for somebody to discover.