Fix potential overflow issue

[0xh3rman]

Hi Orca team,

I found a potential overflow when I was trying to calculate quote for SOL -> USDC using orca_whirlpools_core in debug mode.

More specifically, next_start_tick_index might be i32::MAX and current_start_tick_index might be negative value like -13728, Rust would panic with error: attempt to subtract with overflow

This fix uses short-circuit evaluation to work around this check, maybe a more explicit fix is to convert next_start_tick_index to i64?

[wjthieme]

Thanks for the contribution! We had this fix included in #428 but I can include this separately today

[0xh3rman]

Thanks for the quick respond @wjthieme, going to point it to main until 428 is merged

[wjthieme]

I deployed this change in v0.3.1

[0xh3rman]

I deployed this change in v0.3.1

Appreciate it, I'm debugging another memory issue might relate to the usage of slice like [TickArrayFacade; 6] in the ffi context in Swift, will create an issue or pr if I can fix it

[wjthieme]

Awesome, thanks! Happy to help debugging if you get stuck