ci: upgrade actions packages for coverage

Author: federkasten

.github/workflows/coverage.yml

@@ -4,16 +4,16 @@ on: [ pull_request ]
 
 jobs:
   coverage:
-    runs-on: [ Ubuntu-20.04 ]
+    runs-on: [ Ubuntu-22.04 ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install Openjdk
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: corretto
-          java-version: 11
+          java-version: 17
 
       - name: Show java version
         run: |
@@ -24,9 +24,9 @@ jobs:
           javac -J-Xmx32m -version
 
       - name: Install leiningen
-        uses: DeLaGuardo/setup-clojure@5.0
+        uses: DeLaGuardo/setup-clojure@12.5
         with:
-          lein: 2.9.1
+          lein: 2.11.2
 
       - name: Show leiningen version
         run: |