Bump vaadin.version from 23.1.1 to 23.1.2
Bump vaadin.version from 23.1.1 to 23.1.2

Bumps `vaadin.version` from 23.1.1 to 23.1.2.

Updates `vaadin-bom` from 23.1.1 to 23.1.2

Updates `vaadin-maven-plugin` from 23.1.1 to 23.1.2

---
updated-dependencies:
- dependency-name: com.vaadin:vaadin-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: com.vaadin:vaadin-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
apache/isis,apache/isis,apache/isis,apache/isis,apache/isis,apache/isis