Bump org.junit.jupiter:junit-jupiter in /unit-api-kotlin

Bumps [org.junit.jupiter:junit-jupiter](https://github.com/junit-team/junit5) from 5.10.2 to 5.10.3.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.10.2...r5.10.3)

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

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

unit-api-kotlin/build.gradle.kts

@@ -13,7 +13,7 @@ plugins {
 dependencies {
     implementation(project(":unit-api-core"))
     implementation(kotlin("stdlib-jdk8"))
-    testImplementation("org.junit.jupiter:junit-jupiter:5.10.2")
+    testImplementation("org.junit.jupiter:junit-jupiter:5.10.3")
 }
 
 tasks.test {