Stream testing updates

.github/workflows/gradle-publish.yml

@@ -21,10 +21,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - name: Set up JDK 17
+    - name: Set up JDK 21
       uses: actions/setup-java@v4
       with:
-        java-version: '17'
+        java-version: '21'
         distribution: 'temurin'
         server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
         settings-path: ${{ github.workspace }} # location for the settings.xml file

.github/workflows/gradle.yml

@@ -22,10 +22,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - name: Set up JDK 17
+    - name: Set up JDK 21
       uses: actions/setup-java@v4
       with:
-        java-version: '17'
+        java-version: '21'
         distribution: 'zulu'
     - name: Gradle Wrapper
       run: ./gradlew wrapper --gradle-version 8.8
@@ -64,10 +64,10 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - name: Set up JDK 17
+    - name: Set up JDK 21
       uses: actions/setup-java@v4
       with:
-        java-version: '17'
+        java-version: '21'
         distribution: 'temurin'
     # Generates and submits a dependency graph, enabling Dependabot Alerts for all project dependencies.
     # See: https://github.com/gradle/actions/blob/main/dependency-submission/README.md

core/build.gradle

@@ -58,8 +58,8 @@ dependencies {
 }
 
 java {
-	sourceCompatibility = JavaVersion.toVersion("17")
-	targetCompatibility = JavaVersion.toVersion("17")
+	sourceCompatibility = JavaVersion.toVersion("21")
+	targetCompatibility = JavaVersion.toVersion("21")
 }
 
 graalvmNative.toolchainDetection = false