chore: Fix typo in comment.

Author: devopsix

examples/pom.xml

@@ -34,7 +34,7 @@
         <artifactId>commons-io</artifactId>
         <version>2.22.0</version>
       </dependency>
-      <!-- greenmail-junit5 1.6.15 comes with a vulnerable version of commons-io -->
+      <!-- greenmail-junit5 1.6.15 comes with a vulnerable version of jakarta.mail -->
       <dependency>
         <groupId>com.sun.mail</groupId>
         <artifactId>jakarta.mail</artifactId>