chore(deps): bump the dependencies group (#248)

Bumps the dependencies group in /examples/basic-examples with 2 updates: [org.openapitools:jackson-databind-nullable](https://github.com/OpenAPITools/jackson-databind-nullable) and [org.jetbrains.kotlin.jvm](https://github.com/JetBrains/kotlin).


Updates `org.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)

Updates `org.jetbrains.kotlin.jvm` from 2.2.20 to 2.2.21
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.2.20...v2.2.21)

---
updated-dependencies:
- dependency-name: org.openapitools:jackson-databind-nullable
  dependency-version: 0.2.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: org.jetbrains.kotlin.jvm
  dependency-version: 2.2.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
...

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

Author: dependabot[bot]

examples/basic-examples/build.gradle

@@ -1,7 +1,7 @@
 plugins {
     id 'application'
     id 'com.diffplug.spotless' version '8.0.0'
-    id 'org.jetbrains.kotlin.jvm' version '2.2.20'
+    id 'org.jetbrains.kotlin.jvm' version '2.2.21'
 }
 
 application {
@@ -30,7 +30,7 @@ dependencies {
     implementation("com.fasterxml.jackson.core:jackson-annotations:$jacksonVersion")
     implementation("com.fasterxml.jackson.core:jackson-databind:$jacksonVersion")
     implementation("com.fasterxml.jackson.datatype:jackson-datatype-jsr310:$jacksonVersion")
-    implementation("org.openapitools:jackson-databind-nullable:0.2.7")
+    implementation("org.openapitools:jackson-databind-nullable:0.2.8")
 
     // Kotlin
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"