Bump spring-webmvc from 2.5.6 to 5.2.21.RELEASE

Bumps [spring-webmvc](https://github.com/spring-projects/spring-framework) from 2.5.6 to 5.2.21.RELEASE.
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](https://github.com/spring-projects/spring-framework/commits/v5.2.21.RELEASE)

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

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