- Add an enum to encode BTI variants in function arguments. - Remove updateBTIVariant as createBTI can be used for the same purpose. - Remove a test case that checked against invalid BTI variants, as those are now unrepresentable.
- Add an enum to encode BTI variants in function arguments. - Remove updateBTIVariant as createBTI can be used for the same purpose. - Remove a test case that checked against invalid BTI variants, as those are now unrepresentable.