Exclude connectchat from japicmp check

This change is intended.

Author: dagnir

pom.xml

@@ -523,6 +523,7 @@
                             <exclude>*.internal.*</exclude>
                             <exclude>software.amazon.awssdk.thirdparty.*</exclude>
                             <exclude>software.amazon.awssdk.services.s3.checksums.ChecksumCalculatingAsyncRequestBody</exclude>
+                            <exclude>software.amazon.awssdk.services.connectparticipant.model.*</exclude>
                         </excludes>
 
                         <excludeModules>