deps: update dependency joda-time:joda-time to v2.10.6 (#109)

Author: renovate-bot

pubsublite-beam-io/pom.xml

@@ -66,7 +66,7 @@
  <dependency>
  <groupId>joda-time</groupId>
  <artifactId>joda-time</artifactId>
- <version>2.10.5</version>
+ <version>2.10.6</version>
  </dependency>
  <dependency>
  <groupId>com.google.api.grpc</groupId>