Bump org.junit.jupiter:junit-jupiter-api from 5.9.2 to 5.9.3

Bumps [org.junit.jupiter:junit-jupiter-api](https://github.com/junit-team/junit5) from 5.9.2 to 5.9.3.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.9.2...r5.9.3)

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

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

build.gradle

@@ -138,7 +138,7 @@ subprojects {
         }
         dependencies {
             testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.9.3'
-            testImplementation 'org.junit.jupiter:junit-jupiter-api:5.9.2'
+            testImplementation 'org.junit.jupiter:junit-jupiter-api:5.9.3'
         }
 
         testLogging {