Added tests for the DNB scenario with custom max match and context size.

Change-Id: Ie0a78c79d6f4128c400230f64929c062ffa400f5
diff --git a/Changes b/Changes
index c31187d..cbacd56 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,8 @@
 # version 0.73.2-SNAPSHOT
 
+- Added tests for the DNB scenario with custom max match 
+  and context size. (#745)
+
 # version 0.73.1
 
 - Fixed jakarta validation error.