Bump phf_codegen from 0.8.0 to 0.10.0 in /enums

Bumps [phf_codegen](https://github.com/sfackler/rust-phf) from 0.8.0 to 0.10.0.
- [Release notes](https://github.com/sfackler/rust-phf/releases)
- [Changelog](https://github.com/rust-phf/rust-phf/blob/master/CHANGELOG.md)
- [Commits](rust-phf/rust-phf@v0.8.0...v0.10.0)

---
updated-dependencies:
- dependency-name: phf_codegen
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

enums/Cargo.toml

@@ -8,7 +8,7 @@ edition = "2018"
 enum-iterator = "^0.6"
 clap = "^2.33"
 askama = "^0.10"
-phf_codegen = "^0.8"
+phf_codegen = "^0.10"
 
 tree-sitter = "0.19.3"
 tree-sitter-java = "0.19.0"