Upgrade Kotlin and Dokka

Author: gabrielfeo

build.gradle.kts

@@ -2,16 +2,15 @@ import org.jetbrains.dokka.DokkaConfiguration.Visibility.PUBLIC
 import org.jetbrains.dokka.gradle.DokkaTask
 
 plugins {
-    val kotlinVersion = "1.7.10"
-    id("org.jetbrains.kotlin.jvm") version kotlinVersion
-    id("org.jetbrains.dokka") version kotlinVersion
+    id("org.jetbrains.kotlin.jvm") version "1.8.0"
+    id("org.jetbrains.dokka") version "1.7.20"
     id("org.openapi.generator") version "6.2.1"
     `java-library`
     `maven-publish`
 }
 
 group = "com.github.gabrielfeo"
-version = "0.7"
+version = "0.9"
 
 val downloadApiSpec by tasks.registering {
     val geVersion = providers.gradleProperty("gradle.enterprise.version").get()