Update junit5 monorepo to v5.10.3

Author: renovate[bot]

build.gradle

@@ -7,8 +7,8 @@ repositories {
 }
 
 dependencies {
-  testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
-  testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.1'
+  testImplementation 'org.junit.jupiter:junit-jupiter-api:5.10.3'
+  testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.10.3'
 }
 
 group = 'com.github.codefreak'

templates/java/build.gradle

@@ -4,8 +4,8 @@ plugins {
 }
 
 dependencies {
-    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
-    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.1'
+    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.10.3'
+    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.10.3'
 }
 
 repositories {