Update ecj to 3.27.0

Change-Id: Ia3845a14d8169595425fd435ef3ef09c08e82f53
diff --git a/pom.xml b/pom.xml
index cf27126..244a594 100644
--- a/pom.xml
+++ b/pom.xml
@@ -876,7 +876,7 @@
               <dependency>
                 <groupId>org.eclipse.jdt</groupId>
                 <artifactId>ecj</artifactId>
-                <version>3.25.0</version>
+                <version>3.27.0</version>
               </dependency>
             </dependencies>
           </plugin>