Bump org.openapitools:jackson-databind-nullable from 0.2.7 to 0.2.8

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:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -271,7 +271,7 @@
             <dependency>
                 <groupId>org.openapitools</groupId>
                 <artifactId>jackson-databind-nullable</artifactId>
-                <version>0.2.7</version>
+                <version>0.2.8</version>
             </dependency>
 
             <dependency>