Bump xercesImpl in /testing/itest/bpel/helloworld-reference

Bumps xercesImpl from 2.8.0 to 2.12.2.

---
updated-dependencies:
- dependency-name: xerces:xercesImpl
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/testing/itest/bpel/helloworld-reference/pom.xml b/testing/itest/bpel/helloworld-reference/pom.xml
index 6db85ea..e25ee27 100644
--- a/testing/itest/bpel/helloworld-reference/pom.xml
+++ b/testing/itest/bpel/helloworld-reference/pom.xml
@@ -80,7 +80,7 @@
 		<dependency>
 		    <groupId>xerces</groupId>
 		    <artifactId>xercesImpl</artifactId>
-		    <version>2.8.0</version>
+		    <version>2.12.2</version>
 		</dependency>	
 		        
         <dependency>