Bump info.picocli:picocli-codegen from 4.7.3 to 4.7.7 in /rest-service

Bumps [info.picocli:picocli-codegen](https://github.com/remkop/picocli) from 4.7.3 to 4.7.7.
- [Release notes](https://github.com/remkop/picocli/releases)
- [Changelog](https://github.com/remkop/picocli/blob/main/RELEASE-NOTES.md)
- [Commits](remkop/picocli@v4.7.3...v4.7.7)

---
updated-dependencies:
- dependency-name: info.picocli:picocli-codegen
  dependency-version: 4.7.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

rest-service/gradle/libs.versions.toml

@@ -40,8 +40,8 @@ fxcpds-checkedLambas = { module = "io.vulpine.lib:Jackfish", version = "1.1.0" }
 fxcpds-either = { module = "io.vulpine.lib:iffy", version = "1.0.1" }
 
 friendlyId = { module = "com.devskiller.friendly-id:friendly-id", version = "1.1.0" }
-pico-lib = { module = "info.picocli:picocli", version = "4.7.3" }
-pico-generator = { module = "info.picocli:picocli-codegen", version = "4.7.3" }
+pico-lib = { module = "info.picocli:picocli", version = "4.7.7" }
+pico-generator = { module = "info.picocli:picocli-codegen", version = "4.7.7" }
 
 test-junit-api = { module = "org.junit.jupiter:junit-jupiter-api", version = "junit" }
 test-junit-params = { module = "org.junit.jupiter:junit-jupiter-params", version.ref = "junit" }