Better description

Author: garydgregory

src/changes/changes.xml

@@ -50,6 +50,7 @@ The <action> type attribute can be add,update,fix,remove.
       <!-- FIX -->
       <action dev="ggregory" type="fix"                due-to="Gary Gregory">Clean ups in unit tests.</action>
       <!-- ADD -->
+      <action dev="ggregory" type="add"                due-to="Gary Gregory">Add @FunctionalInterface to ClassNameMatcher.</action>
       <!-- UPDATE -->
       <action dev="ggregory" type="update"             due-to="Gary Gregory">Bump org.apache.commons:commons-parent from 74 to 76 #670, #676.</action>
       <action dev="ggregory" type="update"             due-to="Gary Gregory">Bump commons.bytebuddy.version from 1.15.1 to 1.15.3 #672, #673.</action>