pub fn regen_param(g: &Golden, name: &str) -> Vec<f32>Expand description
2026-09-25: Regenerate an f32-kind parameter (bf16- or f32-stored) as the
generator initialised it: the rule (scale, offset) and the storage dtype
come from weights_meta. Panics on another kind; the fp8 tables are
regenerated by engram::regen_table.