chore(deps): bump org.openapitools:jackson-databind-nullable (#267)

Bumps [org.openapitools:jackson-databind-nullable](https://github.com/OpenAPITools/jackson-databind-nullable) from 0.2.7 to 0.2.8.
- [Release notes](https://github.com/OpenAPITools/jackson-databind-nullable/releases)
- [Commits](OpenAPITools/jackson-databind-nullable@v0.2.7...v0.2.8)

---
updated-dependencies:
- dependency-name: org.openapitools:jackson-databind-nullable
  dependency-version: 0.2.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -22,7 +22,7 @@
         <!-- Third-party libraries -->
         <spring-data-jdbc.version>1.2.1.RELEASE</spring-data-jdbc.version>
         <springdoc-openapi-ui.version>2.8.13</springdoc-openapi-ui.version>
-        <jackson-databind-nullable.version>0.2.7</jackson-databind-nullable.version>
+        <jackson-databind-nullable.version>0.2.8</jackson-databind-nullable.version>
         <mapstruct.version>1.6.3</mapstruct.version>
         <jaxb-api.version>2.3.1</jaxb-api.version>