Merge pull request #300 from saurabhpro/renovate/testcontainers-java-monorepo

Update dependency org.testcontainers:testcontainers-bom to v1.20.6

Author: saurabhpro

coursera-pcdp-parallel-concurrent-distributed-java/distributed-java/kafka-demo/pom.xml

@@ -15,7 +15,7 @@
     <description>kafka-demo</description>
     <properties>
         <java.version>17</java.version>
-        <testcontainers.version>1.20.5</testcontainers.version>
+        <testcontainers.version>1.20.6</testcontainers.version>
     </properties>
     <dependencies>
         <dependency>