Update Testing Dependencies - Non Major (#807)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

build.gradle

@@ -299,8 +299,8 @@ repositories {
 }
 
 def versions = [
-  junit        : '5.11.2',
-  junitPlatform: '1.11.2',
+  junit        : '5.11.3',
+  junitPlatform: '1.11.3',
   reformLogging: '6.1.6',
   springDoc    : '2.6.0',
   springBoot   : '3.3.0',
@@ -382,8 +382,8 @@ dependencies {
   }
   testImplementation group: 'io.rest-assured', name: 'rest-assured', version: '5.5.0'
   testImplementation group: 'net.serenity-bdd', name: 'serenity-spring', version: versions.serenity
-  testImplementation group: 'org.testcontainers', name: 'postgresql', version: '1.20.2'
-  testImplementation group: 'org.testcontainers', name: 'junit-jupiter', version: '1.20.2'
+  testImplementation group: 'org.testcontainers', name: 'postgresql', version: '1.20.3'
+  testImplementation group: 'org.testcontainers', name: 'junit-jupiter', version: '1.20.3'
 
   testImplementation group: 'org.pitest', name: 'pitest', version: versions.pitest
   testImplementation group: 'info.solidsoft.gradle.pitest', name: 'gradle-pitest-plugin', version: versions.gradlePitest