deps: update dependency org.threeten:threetenbp to v1.4.2

Author: renovate-bot

pom.xml

@@ -67,7 +67,7 @@
  <junit.version>4.13</junit.version>
  <google.common-protos.version>1.17.0</google.common-protos.version>
  <protobuf.version>3.11.4</protobuf.version>
- <threeten.version>1.4.1</threeten.version>
+ <threeten.version>1.4.2</threeten.version>
  <google.api-common.version>1.9.0</google.api-common.version>
  <spanner.version>1.52.0</spanner.version>
  <hamcrest.version>2.2</hamcrest.version>