JDBC: Fix getting started config (#1781)

Fix typo in the JDBC config for getting started, the config should be max_duration_in_ms instead of max_delay_in_ms

Author: singhpk234

getting-started/jdbc/docker-compose.yml

@@ -34,7 +34,7 @@ services:
       POLARIS_PERSISTENCE_TYPE: relational-jdbc
       POLARIS_PERSISTENCE_RELATIONAL_JDBC_MAX_RETRIES: 5
       POLARIS_PERSISTENCE_RELATIONAL_JDBC_INITIAL_DELAY_IN_MS: 100
-      POLARIS_PERSISTENCE_RELATIONAL_JDBC_MAX_DELAY_IN_MS: 5000
+      POLARIS_PERSISTENCE_RELATIONAL_JDBC_MAX_DURATION_IN_MS: 5000
       QUARKUS_DATASOURCE_DB_KIND: pgsql
       QUARKUS_DATASOURCE_JDBC_URL: $QUARKUS_DATASOURCE_JDBC_URL
       QUARKUS_DATASOURCE_USERNAME: $QUARKUS_DATASOURCE_USERNAME