build(deps): bump to java 21 and gradle 8.10.2

Author: benedekh

.github/workflows/gradle.yml

@@ -20,10 +20,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - name: Set up JDK 11
+    - name: Set up JDK 21
       uses: actions/setup-java@v4
       with:
-        java-version: '11'
+        java-version: '21'
         distribution: 'temurin'
         cache: 'gradle'
     - name: Build with Gradle

.idea/kotlinc.xml

@@ -21,7 +21,7 @@ subprojects {
 
     tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile>().all {
         kotlinOptions {
-            jvmTarget = JavaVersion.VERSION_11.toString()
+            jvmTarget = JavaVersion.VERSION_21.toString()
         }
     }
 

.idea/misc.xml

@@ -15,7 +15,7 @@ The purpose of the examples is to give inspiration for what is possible with mod
 To work with the samples, you need the following software installed.:
 
 * MPS `2021.2.6`
-* Java 11
+* Java 21
 * Docker and https://docs.docker.com/compose/[Docker Compose]
 +
 Alternatives like https://podman.io/[Podman] might work, but have not been tested.

build.gradle.kts

@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-bin.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

docs/global/modules/samples/pages/index.adoc

@@ -82,8 +82,8 @@ tasks.named("compileKotlin") {
 }
 
 java {
-    sourceCompatibility = JavaVersion.VERSION_11
-    targetCompatibility = JavaVersion.VERSION_11
+    sourceCompatibility = JavaVersion.VERSION_21
+    targetCompatibility = JavaVersion.VERSION_21
 }
 
 java.sourceSets.getByName("main").java.srcDir(file("$buildDir/openapi-generator/src/main/kotlin"))
@@ -98,6 +98,6 @@ allOpen {
 }
 
 tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile> {
-    kotlinOptions.jvmTarget = JavaVersion.VERSION_11.toString()
+    kotlinOptions.jvmTarget = JavaVersion.VERSION_21.toString()
     kotlinOptions.javaParameters = true
 }