Bump spring-web in /examples/ftpserver-example-spring-war

Bumps [spring-web](https://github.com/spring-projects/spring-framework) from 2.5.5 to 6.0.0.
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](https://github.com/spring-projects/spring-framework/commits/v6.0.0)

---
updated-dependencies:
- dependency-name: org.springframework:spring-web
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
1 file changed
tree: ab32b23610fe6ab1e0f40e49fc0d28eaab44d9e5
  1. core/
  2. distribution/
  3. examples/
  4. ftplet-api/
  5. LICENSE.txt
  6. NOTICE.txt
  7. pom.xml