Bumped worflow actiosn to the latest versions.

.github/workflows/bld.yml

@@ -1,6 +1,6 @@
 name: bld-ci
 
-on: [ push, pull_request, workflow_dispatch ]
+on: [push, pull_request, workflow_dispatch]
 
 jobs:
   build-bld-project:
@@ -11,18 +11,18 @@ jobs:
 
     strategy:
       matrix:
-        java-version: [ 17, 20 ]
+        java-version: [17, 21, 22]
 
     steps:
       - name: Checkout source repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
       - name: Set up JDK ${{ matrix.java-version }}
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
-          distribution: 'zulu'
+          distribution: "zulu"
           java-version: ${{ matrix.java-version }}
 
       - name: Grant execute permission for bld
@@ -50,4 +50,3 @@ jobs:
         if: success() && matrix.java-version == env.COVERAGE_SDK
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
-