Accept javax.annotation:javax.annotation-api unused declared dep

Author: suztomo

sdk-platform-java/api-common-java/pom.xml

@@ -127,9 +127,11 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-dependency-plugin</artifactId>
                 <configuration>
-                <ignoredUnusedDeclaredDependencies>
-                    <ignoredUnusedDeclaredDependency>com.google.errorprone:error_prone_annotations</ignoredUnusedDeclaredDependency>
-                </ignoredUnusedDeclaredDependencies>
+                    <!-- They are declared to fix upper bound failures -->
+                    <ignoredUnusedDeclaredDependencies>
+                        <ignoredUnusedDeclaredDependency>com.google.errorprone:error_prone_annotations</ignoredUnusedDeclaredDependency>
+                        <ignoredUnusedDeclaredDependency>javax.annotation:javax.annotation-api</ignoredUnusedDeclaredDependency>
+                    </ignoredUnusedDeclaredDependencies>
                 </configuration>
         </plugin>