Move Spring deps to SNAPSHOTs; other changes

* Removed overridden `getMethodValue()` in the `CookieTests` which is removed from SF already
* Re-enable JDBC tests related to complex named params because of the fix in SF
* `--add-opens` for Tomcat warnings
* Upgrade to `log4j-slf4j2-impl`
* Add `cassandra.yaml` resource with increased timeouts to wait more in busy environment from Cassandra cluster

spring-integration-cassandra/src/test/java/org/springframework/integration/cassandra/CassandraContainerTest.java

@@ -34,7 +34,9 @@ import org.testcontainers.junit.jupiter.Testcontainers;
 @Testcontainers(disabledWithoutDocker = true)
 public interface CassandraContainerTest {
 
-	CassandraContainer<?> CASSANDRA_CONTAINER = new CassandraContainer<>("cassandra:4.1");
+	CassandraContainer<?> CASSANDRA_CONTAINER =
+			new CassandraContainer<>("cassandra:4.1")
+					.withConfigurationOverride("cassandra");
 
 	@BeforeAll
 	static void startContainer() {