Bump jackson-core from 2.12.1 to 2.12.2
Bump jackson-core from 2.12.1 to 2.12.2

Bumps [jackson-core](https://github.com/FasterXML/jackson-core) from 2.12.1 to 2.12.2.
- [Release notes](https://github.com/FasterXML/jackson-core/releases)
- [Commits](https://github.com/FasterXML/jackson-core/compare/jackson-core-2.12.1...jackson-core-2.12.2)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
zandero/rest.vertx,zandero/rest.vertx