Bump org.junit:junit-bom from 5.11.2 to 5.11.3

Bumps [org.junit:junit-bom](https://github.com/junit-team/junit5) from 5.11.2 to 5.11.3.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.11.2...r5.11.3)

---
updated-dependencies:
- dependency-name: org.junit:junit-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

gradle/libs.versions.toml

@@ -12,7 +12,7 @@ msgpack = "0.8.24"
 # It is to align with the restriction of embulk-util-json: https://github.com/embulk/embulk-util-json/pull/37
 jackson = { require = "2.15.4", prefer = "2.16.2" }
 
-junit5 = "5.11.2"
+junit5 = "5.11.3"
 embulk-core = "0.11.1"
 bval-jsr303 = "0.5"
 logback = "1.3.6"