Upgrade ecj to 3.17.0

Change-Id: Ia0806034668af65196c3223f5ee32065e07bbb2d
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>

pom.xml

@@ -906,7 +906,7 @@
               <dependency>
                 <groupId>org.eclipse.jdt</groupId>
                 <artifactId>ecj</artifactId>
-                <version>3.16.0</version>
+                <version>3.17.0</version>
               </dependency>
             </dependencies>
           </plugin>