chore: bump actions (#22)

Upgrade to releases that support node20 runtime.

.github/workflows/gradle-wrapper-validation.yml

@@ -13,6 +13,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout latest code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Validate Gradle Wrapper
         uses: gradle/wrapper-validation-action@v1

.github/workflows/pre-merge.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Run tests
         uses: gradle/gradle-build-action@v2
         with:
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Check that the publish plugin works
         uses: gradle/gradle-build-action@v2
         with:
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Compile the snippets in the tests
         uses: gradle/gradle-build-action@v2
         with:

.github/workflows/publish.yml

@@ -14,7 +14,7 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-java@v3
         with:
           java-version: '11'

.github/workflows/release.yml

@@ -10,5 +10,5 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: softprops/action-gh-release@a80139913ad69754b738283897e8a1e3362b1a03