chore(deps): Bump junitVersion from 5.8.0-RC1 to 5.8.1

Bumps `junitVersion` from 5.8.0-RC1 to 5.8.1.

Updates `junit-jupiter-api` from 5.8.0-RC1 to 5.8.1
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.8.0-RC1...r5.8.1)

Updates `junit-jupiter-params` from 5.8.0-RC1 to 5.8.1
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.8.0-RC1...r5.8.1)

Updates `junit-jupiter-engine` from 5.8.0-RC1 to 5.8.1
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.8.0-RC1...r5.8.1)

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

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

build.gradle

@@ -22,7 +22,7 @@ repositories {
 
 def isCI = Boolean.parseBoolean(System.getenv("CI"))
 ext {
-    junitVersion = '5.8.0-RC1'
+    junitVersion = '5.8.1'
     commonIoVersion = '1.3.2'
     assertJVersion = '3.21.0'
     jsonPathAssertVersion = '2.6.0'