Bumps [memmap2](https://github.com/RazrFalcon/memmap2-rs) from 0.1.0 to 0.2.3. - [Release notes](https://github.com/RazrFalcon/memmap2-rs/releases) - [Changelog](https://github.com/RazrFalcon/memmap2-rs/blob/master/CHANGELOG.md) - [Commits](https://github.com/RazrFalcon/memmap2-rs/compare/v0.1.0...v0.2.3) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>