build(deps): bump spring-boot-starter-web from 2.5.6 to 2.6.1

Bumps [spring-boot-starter-web](https://github.com/spring-projects/spring-boot) from 2.5.6 to 2.6.1.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](https://github.com/spring-projects/spring-boot/compare/v2.5.6...v2.6.1

)

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot-starter-web
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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