[chain] Do Not Couple Tx / Action Exact Error Value to State Transition Logic

[aaronbuchwald]

hypersdk/chain/result.go

Line 17 in 312ca8a

// XXX: do not couple state transition logic to exact error values

Errors are frequently modified to change error strings or add formatting. We should guarantee that changing an error value (unless an explicit return output of an action) is not a non-backwards compatible change.