build: downgrade to JDK version 11

.github/workflows/release.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Setup JDK
         uses: actions/setup-java@v3
         with:
-          java-version: '17'
+          java-version: '11'
           distribution: 'zulu'
           cache: gradle
       - name: Setup Node.js

build.gradle.kts

@@ -26,6 +26,10 @@ dependencies {
     implementation("com.google.code.gson:gson:2.10.1")
 }
 
+kotlin {
+    jvmToolchain(11)
+}
+
 tasks {
     register<DefaultTask>("generateBundle") {
         description = "Generate dex files from build and bundle them in the jar file"