CI: Update version of checkout to suppress warnings (#3093)

.github/workflows/build_wamr_lldb.yml

@@ -47,7 +47,7 @@ jobs:
       PYTHON_UBUNTU_STANDALONE_BUILD: https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.10.11+20230507-x86_64-unknown-linux-gnu-install_only.tar.gz
       PYTHON_MACOS_STANDALONE_BUILD: https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.10.11+20230507-x86_64-apple-darwin-install_only.tar.gz
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: download and install wasi-sdk
         run: |
@@ -60,7 +60,7 @@ jobs:
 
       - name: Cache build
         id: lldb_build_cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ./core/deps/llvm-project/build/bin