jup-sdk: allow reloading with new SanctumLstList

[billythedummy]

S/libs/s-jup-interface/src/update.rs

Lines 186 to 187 in e32ae60

	// - if list was extended, the new entries will just be None and we cant handle it. Otherwise we would need a
	// SanctumLstList to initialize the KnownLstSolValCalc

is bad, we should allow reloading with new SanctumLstList