Java17 - sourceCompatibility , targetCompatibility (#342)

* Java17 - sourceCompatibility , targetCompatibility
* gh-workflow  - test - JAVA 17,21 - remove 11

---------

Co-authored-by: Pitterling <[email protected]>

Author: Pitterling

Diff for: .github/workflows/test.yml

@@ -16,8 +16,8 @@ jobs:
       fail-fast: false
       matrix:
         java-version:
-          - 11
           - 17
+          - 21
     runs-on: ubuntu-latest
     name: 'Test (JDK ${{ matrix.java-version }})'
     steps:

Diff for: build.gradle.kts

@@ -15,8 +15,8 @@ if (!project.hasProperty("release")) {
 println("Building kSar $version")
 
 java {
-    sourceCompatibility = JavaVersion.VERSION_11
-    targetCompatibility = JavaVersion.VERSION_11
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
 }
 
 application {