Remove <optional>true</optional> from annotation dependency.

Such dependencies have caused problems for Guava users, so I'd expect the same here: google/guava#2721 ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=198881918
google · Jun 1, 2018 · f2341ed · f2341ed
1 parent 14cf527
commit f2341ed
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/core/pom.xml b/core/pom.xml
@@ -30,7 +30,6 @@
       <groupId>org.checkerframework</groupId>
       <artifactId>checker-compat-qual</artifactId>
       <version>${checker-framework.version}</version>
-      <optional>true</optional>
     </dependency>
     <dependency>
       <groupId>junit</groupId>