deps: update dependency org.testcontainers:testcontainers to v2.0.4 (#4326)

Author: renovate-bot

samples/snippets/java-snippets/pom.xml

@@ -44,7 +44,7 @@
     <dependency>
       <groupId>org.testcontainers</groupId>
       <artifactId>testcontainers</artifactId>
-      <version>2.0.3</version>
+      <version>2.0.4</version>
       <scope>test</scope>
     </dependency>
     <dependency>