Bump org.openapi.generator from 7.17.0 to 7.19.0

Bumps org.openapi.generator from 7.17.0 to 7.19.0.

---
updated-dependencies:
- dependency-name: org.openapi.generator
  dependency-version: 7.19.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

client/build.gradle.kts

@@ -3,7 +3,7 @@ import java.util.Properties
 
 plugins {
     id("java-library")
-    id("org.openapi.generator") version "7.17.0"
+    id("org.openapi.generator") version "7.19.0"
     id("org.kordamp.gradle.jandex") version "2.3.0"
     id("com.github.gmazzo.buildconfig") version "6.0.6"
     id("net.thebugmc.gradle.sonatype-central-portal-publisher") version "1.2.4"