Update .github/workflows/build.yml

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/build.yml

@@ -20,15 +20,19 @@ jobs:
   build:
 
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        # follows https://en.wikipedia.org/wiki/Java_version_history#Release_table
+        java-versions: ['8', '11', '17', '21']
 
     steps:
     - uses: actions/checkout@v3
-    - name: Set up JDK 11
+    - name: Set up Java ${{ matrix.java-versions }}
       uses: actions/setup-java@v3
       with:
-        java-version: '11'
+        java-version: ${{ matrix.java-versions }}
         distribution: 'temurin'
     - name: Build with Gradle
-      uses: gradle/gradle-build-action@0d13054264b0bb894ded474f08ebb30921341cee
+      uses: gradle/gradle-build-action@fec4a42eb0c83154e5c9590748ba8337949c5701
       with:
         arguments: build

.github/workflows/publish.yml

@@ -30,14 +30,14 @@ jobs:
         settings-path: ${{ github.workspace }} # location for the settings.xml file
 
     - name: Build with Gradle
-      uses: gradle/gradle-build-action@0d13054264b0bb894ded474f08ebb30921341cee
+      uses: gradle/gradle-build-action@fec4a42eb0c83154e5c9590748ba8337949c5701
       with:
         arguments: build
 
     # The USERNAME and TOKEN need to correspond to the credentials environment variables used in
     # the publishing section of your build.gradle
     - name: Publish to GitHub Packages
-      uses: gradle/gradle-build-action@0d13054264b0bb894ded474f08ebb30921341cee
+      uses: gradle/gradle-build-action@fec4a42eb0c83154e5c9590748ba8337949c5701
       with:
         arguments: publish
       env:

build.gradle.kts

@@ -1,6 +1,6 @@
 plugins {
     // Apply the org.jetbrains.kotlin.jvm Plugin to add support for Kotlin.
-    kotlin("jvm") version "1.6.20"
+    kotlin("jvm") version "1.6.21"
     id("org.jetbrains.dokka") version "1.6.21"
 
     // Apply the java-library plugin for API and implementation separation.