ZSTD_cwksp_initialAllocStart
MEM_STATIC void* ZSTD_cwksp_initialAllocStart(ZSTD_cwksp* ws);
assert(ws->initOnceStart <= ZSTD_cwksp_initialAllocStart(ws));
ws->initOnceStart = ZSTD_cwksp_initialAllocStart(ws);
ws->allocStart = ZSTD_cwksp_initialAllocStart(ws);
ws->initOnceStart = ZSTD_cwksp_initialAllocStart(ws);