Update dependency org.testcontainers:testcontainers to v2

Author: renovate[bot]

contentgrid-appserver-contentstore-impl-s3/build.gradle

@@ -10,7 +10,7 @@ dependencies {
     implementation 'io.minio:minio'
 
     testImplementation testFixtures(project(':contentgrid-appserver-contentstore-impl-utils'))
-    testImplementation "org.testcontainers:testcontainers:1.21.3"
+    testImplementation "org.testcontainers:testcontainers:2.0.1"
     testImplementation "org.testcontainers:junit-jupiter:1.21.3"
 
     testImplementation "org.testcontainers:minio:1.21.3"