Update bitflags requirement from 1.2 to 2.3

[dependabot[bot]]

Updates the requirements on bitflags to permit the latest version.

Release notes

Sourced from bitflags's releases.

2.3.0

Major changes

BitFlags trait deprecated in favor of Flags trait

This release introduces the Flags trait and deprecates the BitFlags trait. These two traits are semver compatible so if you have public API code depending on BitFlags you can move to Flags without breaking end-users. This is possible because the BitFlags trait was never publicly implementable, so it now carries Flags as a supertrait. All implementations of Flags additionally implement BitFlags.

The Flags trait is a publicly implementable version of the old BitFlags trait. The original BitFlags trait carried some macro baggage that made it difficult to implement, so a new Flags trait has been introduced as the One True Trait for interacting with flags types generically. See the the macro_free and custom_derive examples for more details.

Bits trait publicly exposed

The Bits trait for the underlying storage of flags values is also now publicly implementable. This lets you define your own exotic backing storage for flags. See the custom_bits_type example for more details.

What's Changed

• Use explicit hashes for actions steps by @​KodrAus in bitflags/bitflags#350
• Support ejecting flags types from the bitflags macro by @​KodrAus in bitflags/bitflags#351

Full Changelog: https://github.com/bitflags/bitflags/compare/2.2.1...2.3.0

Changelog

Sourced from bitflags's changelog.

2.3.0

What's Changed

• Support ejecting flags types from the bitflags macro by @​KodrAus in bitflags/bitflags#351

Full Changelog: https://github.com/bitflags/bitflags/compare/2.2.1...2.3.0

2.2.1

What's Changed

• Refactor attribute filtering to apply per-flag by @​KodrAus in bitflags/bitflags#345

Full Changelog: https://github.com/bitflags/bitflags/compare/2.2.0...2.2.1

2.2.0

What's Changed

• Create SECURITY.md by @​KodrAus in bitflags/bitflags#338
• add docs to describe the behavior of multi-bit flags by @​nicholasbishop in bitflags/bitflags#340
• Add support for bytemuck by @​KodrAus in bitflags/bitflags#336
• Add a top-level macro for filtering attributes by @​KodrAus in bitflags/bitflags#341

New Contributors

• @​nicholasbishop made their first contribution in bitflags/bitflags#340

Full Changelog: https://github.com/bitflags/bitflags/compare/2.1.0...2.2.0

2.1.0

What's Changed

• Add docs for the internal Field0 and examples of formatting/parsing by @​KodrAus in bitflags/bitflags#328
• Add support for arbitrary by @​KodrAus in bitflags/bitflags#324
• Fix up missing docs for consts within consts by @​KodrAus in bitflags/bitflags#330
• Ignore clippy lint in generated code by @​Jake-Shadle in bitflags/bitflags#331

New Contributors

• @​Jake-Shadle made their first contribution in bitflags/bitflags#331

Full Changelog: https://github.com/bitflags/bitflags/compare/2.0.2...2.1.0

2.0.2

What's Changed

• Fix up missing isize and usize Bits impls by @​KodrAus in bitflags/bitflags#321

Full Changelog: https://github.com/bitflags/bitflags/compare/2.0.1...2.0.2

2.0.1

What's Changed

... (truncated)

Commits

• 31d3e4a Merge pull request #352 from KodrAus/cargo/2.3.0
• 51e8197 prepare for 2.3.0 release
• c947503 Merge pull request #351 from KodrAus/feat/public-traits
• 796946d add big endian tests to CI
• ceaa15d fix up serde support
• 7a6503e add docs for missing iter module
• 3dfe0b2 tidy up hex flag parsing and formatting
• 9d2cf9e add more tests around BitFlags to Flags conversion
• 73f660c add test coverage for more trait methods
• c5dd5a6 fix up build on MSRV
• Additional commits viewable in compare view

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