deps: update dependency com.google.errorprone:error_prone_annotations to v2.6.0

Author: renovate-bot

pom.xml

@@ -196,7 +196,7 @@
  <dependency>
  <groupId>com.google.errorprone</groupId>
  <artifactId>error_prone_annotations</artifactId>
- <version>2.5.1</version>
+ <version>2.6.0</version>
  </dependency>
 
  <dependency>