Add filter for try-with-resources for javac 11 (#669)

diff --git a/org.jacoco.doc/docroot/doc/changes.html b/org.jacoco.doc/docroot/doc/changes.html
index daca307..eb19df8 100644
--- a/org.jacoco.doc/docroot/doc/changes.html
+++ b/org.jacoco.doc/docroot/doc/changes.html
@@ -22,6 +22,9 @@
 
 <h3>New Features</h3>
 <ul>
+  <li>Branches and instructions generated by javac 11 for try-with-resources
+      statement are filtered out
+      (GitHub <a href="https://github.com/jacoco/jacoco/issues/669">#669</a>).</li>
   <li>Synthetic classes are filtered out during generation of report
       (GitHub <a href="https://github.com/jacoco/jacoco/issues/668">#668</a>).</li>
   <li>Methods added by the Kotlin compiler are filtered out during generation