Bump org.embulk:embulk-util-json from 0.4.0 to 0.5.0

Bumps [org.embulk:embulk-util-json](https://github.com/embulk/embulk-util-json) from 0.4.0 to 0.5.0.
- [Commits](embulk/embulk-util-json@v0.4.0...v0.5.0)

---
updated-dependencies:
- dependency-name: org.embulk:embulk-util-json
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -14,7 +14,7 @@ validation-api = "2.0.1.Final"
 jackson = "2.16.2"
 
 embulk-util-file = "0.1.5"
-embulk-util-json = "0.4.0"
+embulk-util-json = "0.5.0"
 embulk-util-timestamp = "0.2.2"
 
 junit4 = "4.13.2"