add JDK 22 to CI matrix

.github/workflows/ci.yml

@@ -24,7 +24,12 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest]
         scala: [2.13.13]
-        java: [temurin@8, temurin@11, temurin@17, temurin@21]
+        java:
+          - temurin@8
+          - temurin@11
+          - temurin@17
+          - temurin@21
+          - temurin@22
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
@@ -64,6 +69,14 @@ jobs:
           java-version: 21
           cache: sbt
 
+      - name: Setup Java (temurin@22)
+        if: matrix.java == 'temurin@22'
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 22
+          cache: sbt
+
       - name: Check that workflows are up to date
         run: sbt '++ ${{ matrix.scala }}' githubWorkflowCheck
 
@@ -127,6 +140,14 @@ jobs:
           java-version: 21
           cache: sbt
 
+      - name: Setup Java (temurin@22)
+        if: matrix.java == 'temurin@22'
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 22
+          cache: sbt
+
       - name: Download target directories (2.13.13)
         uses: actions/download-artifact@v4
         with:

build.sbt

@@ -20,7 +20,8 @@ inThisBuild(Seq[Setting[_]](
     JavaSpec.temurin("8"),
     JavaSpec.temurin("11"),
     JavaSpec.temurin("17"),
-    JavaSpec.temurin("21")
+    JavaSpec.temurin("21"),
+    JavaSpec.temurin("22"),
   ),
   githubWorkflowTargetTags ++= Seq ("v*"),
   githubWorkflowPublishTargetBranches :=  Seq(