build(deps): bump org.sitemesh:sitemesh from 3.2.2 to 3.2.3 (#1749)

Bumps [org.sitemesh:sitemesh](https://github.com/sitemesh/sitemesh3) from 3.2.2 to 3.2.3.
- [Release notes](https://github.com/sitemesh/sitemesh3/releases)
- [Commits](https://github.com/sitemesh/sitemesh3/compare/3.2.2...3.2.3)

---
updated-dependencies:
- dependency-name: org.sitemesh:sitemesh
  dependency-version: 3.2.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

apps/showcase/pom.xml

@@ -127,7 +127,7 @@
         <dependency>
            <groupId>org.sitemesh</groupId>
            <artifactId>sitemesh</artifactId>
-           <version>3.2.2</version>
+           <version>3.2.3</version>
         </dependency>
 
        <dependency>