Fix rootless build

Author: eddumelendez

core/src/test/java/org/testcontainers/containers/GenericContainerTest.java

@@ -52,7 +52,7 @@ public class GenericContainerTest {
     public void shouldReportOOMAfterWait() {
         Info info = DockerClientFactory.instance().client().infoCmd().exec();
         // Poor man's rootless Docker detection :D
-        Assumptions.assumeThat(info.getSecurityOptions()).doesNotContain("rootless");
+        Assumptions.assumeThat(info.getSecurityOptions()).doesNotContain("name=rootless");
         try (
             GenericContainer<?> container = new GenericContainer<>(TestImages.TINY_IMAGE)
                 .withStartupCheckStrategy(new NoopStartupCheckStrategy())