Bump xercesImpl from 2.12.0 to 2.12.2 in /siloCore

Bumps xercesImpl from 2.12.0 to 2.12.2.

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

siloCore/pom.xml

@@ -174,7 +174,7 @@
         <dependency>
             <groupId>xerces</groupId>
             <artifactId>xercesImpl</artifactId>
-            <version>2.12.0</version>
+            <version>2.12.2</version>
         </dependency>
     </dependencies>
 </project>