Bump jUnitVersion from 6.0.1 to 6.0.3 (#327)

Bumps `jUnitVersion` from 6.0.1 to 6.0.3.

Updates `org.junit.jupiter:junit-jupiter-api` from 6.0.1 to 6.0.3
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r6.0.1...r6.0.3)

Updates `org.junit.jupiter:junit-jupiter-params` from 6.0.1 to 6.0.3
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r6.0.1...r6.0.3)

Updates `org.junit.jupiter:junit-jupiter-engine` from 6.0.1 to 6.0.3
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r6.0.1...r6.0.3)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter-api
  dependency-version: 6.0.3
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.junit.jupiter:junit-jupiter-engine
  dependency-version: 6.0.3
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.junit.jupiter:junit-jupiter-params
  dependency-version: 6.0.3
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

build.gradle

@@ -33,7 +33,7 @@ configurations {
     compile.extendsFrom plugin
 }
 
-def jUnitVersion = '6.0.1'
+def jUnitVersion = '6.0.3'
 
 dependencies {
     implementation gradleApi()