Update JUnit to version 5.13.4

Author: jmini

gitlab4j-api/build.gradle

@@ -11,8 +11,9 @@ dependencies {
     testImplementation 'org.mockito:mockito-junit-jupiter:5.2.0'
     testImplementation 'org.hamcrest:hamcrest-all:1.3'
     testImplementation 'uk.org.webcompere:system-stubs-jupiter:2.0.2'
-    testImplementation "org.junit.jupiter:junit-jupiter-api:5.10.4"
-    testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:5.10.4"
+    testImplementation "org.junit.jupiter:junit-jupiter-api:5.13.4"
+    testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:5.13.4"
+    testRuntimeOnly "org.junit.platform:junit-platform-launcher:1.13.4"
 }
 
 publishing {

gitlab4j-models/build.gradle

@@ -5,8 +5,9 @@ dependencies {
     testImplementation 'org.mockito:mockito-junit-jupiter:5.2.0'
     testImplementation 'org.hamcrest:hamcrest-all:1.3'
     testImplementation 'uk.org.webcompere:system-stubs-jupiter:2.0.2'
-    testImplementation "org.junit.jupiter:junit-jupiter-api:5.10.4"
-    testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:5.10.4"
+    testImplementation "org.junit.jupiter:junit-jupiter-api:5.13.4"
+    testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:5.13.4"
+    testRuntimeOnly "org.junit.platform:junit-platform-launcher:1.13.4"
 }
 
 publishing {