deps: use errorprone from shared deps (#655)

The shared dependencies BOM provides the error_prone_annotations version. No need to specify in individual repositories.

Author: suztomo

pom.xml

@@ -65,11 +65,6 @@
  <type>pom</type>
  <scope>import</scope>
  </dependency>
- <dependency>
- <groupId>com.google.errorprone</groupId>
- <artifactId>error_prone_annotations</artifactId>
- <version>2.13.1</version>
- </dependency>
  </dependencies>
  </dependencyManagement>