RUSTSEC-2021-0115: `#[zeroize(drop)]` doesn't implement `Drop` for `enum`s

[github-actions]

#[zeroize(drop)] doesn't implement Drop for enums

Details
Package	zeroize_derive
Version	0.7.0
URL	iqlusioninc/crates#876
Date	2021-09-24
Patched versions	>=1.1.1

Affected versions of this crate did not implement Drop when #[zeroize(drop)] was used on an enum.

This can result in memory not being zeroed out after dropping it, which is exactly what is intended when adding this attribute.

The flaw was corrected in version 1.2 and #[zeroize(drop)] on enums now properly implements Drop.

See advisory page for additional details.