Fix redpanda container version (#164)

Author: ferenc-csaky

flink-sql-runner/src/test/java/com/datasqrl/flinkrunner/AbstractITSupport.java

@@ -72,7 +72,8 @@ public class AbstractITSupport {
 
   @Container
   protected static final GenericContainer<?> redpandaContainer =
-      new GenericContainer<>(DockerImageName.parse("redpandadata/redpanda"))
+      new GenericContainer<>(
+              DockerImageName.parse("docker.redpanda.com/redpandadata/redpanda:v23.1.2"))
           .withNetwork(sharedNetwork)
           .withNetworkAliases("redpanda")
           .withExposedPorts(REDPANDA_PORT);

pom.xml

@@ -106,7 +106,7 @@
     <picocli.version>4.7.7</picocli.version>
     <postgres.version>42.7.7</postgres.version>
     <slf4j.version>2.0.17</slf4j.version>
-    <testcontainers.version>1.21.2</testcontainers.version>
+    <testcontainers.version>1.21.3</testcontainers.version>
 
     <!-- Plugin versions -->
     <build-helper-maven-plugin.version>3.6.1</build-helper-maven-plugin.version>