Make WaitStrategy's regex in PrestoContainer work with newer image (#2992)

Co-authored-by: Michael Böckling <michael.boeckling@codecentric.de>

Author: MrBuddyCasino

modules/presto/src/main/java/org/testcontainers/containers/PrestoContainer.java

@@ -30,7 +30,7 @@ public PrestoContainer() {
     public PrestoContainer(final String dockerImageName) {
         super(dockerImageName);
         this.waitStrategy = new LogMessageWaitStrategy()
-            .withRegEx(".*io.prestosql.server.PrestoServer\\s+======== SERVER STARTED ========.*")
+            .withRegEx(".*======== SERVER STARTED ========.*")
             .withStartupTimeout(Duration.of(60, SECONDS));
 
         addExposedPort(PRESTO_PORT);