[Feature Request]:  new Uint8Array \ new Date ... is pure , tree shaking need remove it

### What problem does this feature solve?

from issue: https://github.com/rolldown/rolldown/issues/6477#issuecomment-3397171282

### What does the proposed API look like?

new Uint8Array \ new Date ... is pure , tree shaking need remove it, when if not use as args or assign