Bump libm from 0.2.2 to 0.2.5
Bump libm from 0.2.2 to 0.2.5

Bumps [libm](https://github.com/rust-lang/libm) from 0.2.2 to 0.2.5.
- [Release notes](https://github.com/rust-lang/libm/releases)
- [Changelog](https://github.com/rust-lang/libm/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/libm/compare/0.2.2...0.2.5)

---
updated-dependencies:
- dependency-name: libm
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
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