update dynamic regex test

refs #10998

Author: chris48s

services/dynamic/dynamic-xml.tester.js

@@ -74,8 +74,9 @@ t.create('multiple results')
   .intercept(withExampleXml)
   .expectBadge({
     label: 'custom badge',
+    // truncated to 255 chars
     message:
-      "XML Developer's Guide, Midnight Rain, Maeve Ascendant, Oberon's Legacy, The Sundered Grail, Lover Birds, Splish Splash, Creepy Crawlies, Paradox Lost, Microsoft .NET: The Programming Bible, MSXML3: A Comprehensive Guide, Visual Studio 7: A Comprehensive Guide",
+      "XML Developer's Guide, Midnight Rain, Maeve Ascendant, Oberon's Legacy, The Sundered Grail, Lover Birds, Splish Splash, Creepy Crawlies, Paradox Lost, Microsoft .NET: The Programming Bible, MSXML3: A Comprehensive Guide, Visual Studio 7: A Comprehensive G",
   })
 
 t.create('prefix and suffix')