openapi-generator-gradle-plugin: upgrade Gradle to v8

Author: dennisameling

.github/workflows/gradle-plugin-tests.yaml

@@ -14,10 +14,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - name: Set up JDK 11
+      - name: Set up JDK 21
         uses: actions/setup-java@v5
         with:
-          java-version: 11
+          java-version: 21
           distribution: 'temurin'
           cache: gradle
       - name: Cache maven dependencies

modules/openapi-generator-gradle-plugin/build.gradle

@@ -3,11 +3,10 @@ import io.github.gradlenexus.publishplugin.ReleaseNexusStagingRepository
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    id("com.gradle.plugin-publish") version "1.1.0"
-    id("io.github.gradle-nexus.publish-plugin") version "1.1.0"
+    id("com.gradle.plugin-publish") version "2.0.0"
+    id("io.github.gradle-nexus.publish-plugin") version "2.0.0"
     id("java-gradle-plugin")
     id("maven-publish")
-    id("org.gradle.kotlin.kotlin-dsl") version "2.4.1"
     id("org.jetbrains.kotlin.jvm") version "1.9.0"
     id("signing")
 }

modules/openapi-generator-gradle-plugin/gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.4-bin.zip
 networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

modules/openapi-generator-gradle-plugin/gradle/wrapper/gradle-wrapper.properties

@@ -17,7 +17,7 @@
 
     <properties>
         <skipNexusStagingDeployMojo>true</skipNexusStagingDeployMojo>
-        <gradleVersion>7.6.4</gradleVersion>
+        <gradleVersion>8.14.4</gradleVersion>
         <gradle-tooling.version>7.4.2</gradle-tooling.version>
     </properties>
 

modules/openapi-generator-gradle-plugin/gradlew

@@ -1,5 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.4-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists