Latest version of com.google.protobuf:protoc
https://javadoc.io/doc/com.google.protobuf/protoc
Current version 3.22.1
https://javadoc.io/doc/com.google.protobuf/protoc/3.22.1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.google.protobuf/protoc/3.22.1/package-list