feat: made support compiling with JVM17

Author: duruer

.github/workflows/release.yml

@@ -45,7 +45,7 @@ jobs:
       - uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 21
+          java-version: 17
 
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v4
@@ -110,7 +110,7 @@ jobs:
       - uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 21
+          java-version: 17
 
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v4

build.gradle.kts

@@ -130,9 +130,9 @@ tasks.named<Jar>("jar") {
 }
 
 java {
-    // Use Java 21 for compilation
+    // Use Java 17 for compilation
     toolchain {
-        languageVersion.set(JavaLanguageVersion.of(21))
+        languageVersion.set(JavaLanguageVersion.of(17))
     }
 
     withJavadocJar()
@@ -159,7 +159,7 @@ tasks.named<Jar>("javadocJar") {
 }
 
 kotlin {
-    jvmToolchain(21) // Ensure Kotlin uses the Java 21 toolchain
+    jvmToolchain(17) // Ensure Kotlin uses the Java 17 toolchain
 }
 
 tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile> {