Bump junitVersion from 5.9.1 to 5.10.3

Bumps `junitVersion` from 5.9.1 to 5.10.3.

Updates `org.junit.jupiter:junit-jupiter-api` from 5.9.1 to 5.10.3
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.9.1...r5.10.3)

Updates `org.junit.jupiter:junit-jupiter-engine` from 5.9.1 to 5.10.3
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.9.1...r5.10.3)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter-api
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.junit.jupiter:junit-jupiter-engine
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

build.gradle.kts

@@ -63,7 +63,7 @@ repositories {
 }
 
 var configurateVersion = "4.1.2"
-var junitVersion = "5.9.1"
+var junitVersion = "5.10.3"
 
 dependencies {
     testImplementation("org.junit.jupiter:junit-jupiter-api:$junitVersion")