Update actions/checkout action to v4.3.0

Author: renovate[bot]

.github/workflows/publish.yml

@@ -13,7 +13,7 @@ jobs:
       packages: write
 
     steps:
-      - uses: actions/checkout@v4.2.2
+      - uses: actions/checkout@v4.3.0
       - uses: gradle/actions/wrapper-validation@v4
       - name: Set up JDK
         uses: actions/setup-java@v4

.github/workflows/verify.yml

@@ -14,7 +14,7 @@ jobs:
     name: "Verify Gradle"
 
     steps:
-      - uses: actions/checkout@v4.2.2
+      - uses: actions/checkout@v4.3.0
       - uses: gradle/actions/wrapper-validation@v4
       - name: Set up JDK
         uses: actions/setup-java@v4