Bump org.mockito.kotlin:mockito-kotlin from 5.1.0 to 5.2.1

Bumps [org.mockito.kotlin:mockito-kotlin](https://github.com/mockito/mockito-kotlin) from 5.1.0 to 5.2.1.
- [Release notes](https://github.com/mockito/mockito-kotlin/releases)
- [Commits](mockito/mockito-kotlin@5.1.0...5.2.1)

---
updated-dependencies:
- dependency-name: org.mockito.kotlin:mockito-kotlin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

build.gradle.kts

@@ -129,7 +129,7 @@ dependencies {
     testImplementation(platform("org.mockito:mockito-bom:5.7.0")) // Needs to be compatible with Micronaut BOM
     testImplementation("org.mockito:mockito-core")
     testImplementation("org.mockito:mockito-junit-jupiter")
-    testImplementation("org.mockito.kotlin:mockito-kotlin:5.1.0")
+    testImplementation("org.mockito.kotlin:mockito-kotlin:5.2.1")
 
     testImplementation("io.rest-assured:rest-assured:${depVersions["restAssured"]}")
     testImplementation("io.rest-assured:kotlin-extensions:${depVersions["restAssured"]}")