Bump tomcat-catalina from 9.0.1 to 9.0.72 in /examples

Bumps tomcat-catalina from 9.0.1 to 9.0.72.

---
updated-dependencies:
- dependency-name: org.apache.tomcat:tomcat-catalina
  dependency-type: direct:development
...

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

examples/pom.xml

@@ -91,7 +91,7 @@
         <dependency>
             <groupId>org.apache.tomcat</groupId>
             <artifactId>tomcat-catalina</artifactId>
-            <version>9.0.1</version>
+            <version>9.0.72</version>
             <scope>test</scope>
         </dependency>
         <dependency>