Bump derive_more from 0.99.14 to 0.99.16

Bumps [derive_more](https://github.com/JelteF/derive_more) from 0.99.14 to 0.99.16.
- [Release notes](https://github.com/JelteF/derive_more/releases)
- [Changelog](https://github.com/JelteF/derive_more/blob/master/CHANGELOG.md)
- [Commits](https://github.com/JelteF/derive_more/compare/v0.99.14...v0.99.16)

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

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

Cargo.toml

@@ -38,7 +38,7 @@ rand-old = { package = "rand", version = "0.7.0" } # For ed25519-dalek
 sqlite = "0.26.0"
 uuid = { version = "0.8.2", features = ["serde", "v4"] }
 mio = { version = "0.7.13", features = ["os-poll", "net"] }
-derive_more = "0.99.14"
+derive_more = "0.99.16"
 lazy_static = "1.4.0"
 
 # Optional dependencies regulated by features