feat: implement saturating_sub for BlockNumber#2719
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giwaov wants to merge 1 commit into0xMiden:nextfrom
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feat: implement saturating_sub for BlockNumber#2719giwaov wants to merge 1 commit into0xMiden:nextfrom
giwaov wants to merge 1 commit into0xMiden:nextfrom
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Implements \saturating_sub\ for \BlockNumber, complementing the existing \checked_sub. Delegates to \u32::saturating_sub, saturating at \BlockNumber::GENESIS\ on underflow.
Closes #2660