IEP-1549: Updating java version for release and builds

Author: alirana01

.github/workflows/ci_release.yml

@@ -17,10 +17,10 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Set up JDK 17
-        uses: actions/setup-java@v3
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'temurin'
 
       - name: Get version from tag

.github/workflows/ci_windows.yml

@@ -37,10 +37,10 @@ jobs:
       with:
         maven-version: 3.9.6
 
-    - name: Set up JDK 17
-      uses: actions/setup-java@v3
+    - name: Set up JDK 21
+      uses: actions/setup-java@v4
       with:
-        java-version: '17'
+        java-version: '21'
         distribution: 'temurin'
 
     - name: Build with Maven