bump github action/{checkout,cache}

to get rid of github node 16 warnings, except on ci-rpm centos:7 which is too
old for node>16

.github/workflows/ci-deb.yml

@@ -52,7 +52,7 @@ jobs:
       run: |
         apt-get install -y --no-install-recommends git-core ca-certificates
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         path: freeradius
 
@@ -87,7 +87,7 @@ jobs:
         mv *.deb debs/
 
     - name: Restore eapol_test build directory from cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: hostapd-cache
       with:
         path: ${{ env.HOSTAPD_BUILD_DIR }}
@@ -194,7 +194,7 @@ jobs:
         mv eapol_test /usr/local/bin
         chmod +x /usr/local/bin/eapol_test
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         path: freeradius
 

.github/workflows/ci.yml

@@ -201,7 +201,7 @@ jobs:
 
     - name: 'Restore OpenSSL 3.0 from the cache'
       if: ${{ matrix.env.LIBS_ALT == 'yes' }}
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: openssl-cache
       with:
         path: /opt/openssl/
@@ -233,7 +233,7 @@ jobs:
         [ -d /opt/openssl ] && export PATH=/opt/openssl/bin:$PATH
         printf "\nopenssl: " ; openssl version
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Build eapol_test
       run: |
@@ -460,7 +460,7 @@ jobs:
     runs-on: ubuntu-latest
     name: "Merge into upstream"
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
         lfs: false

.github/workflows/crossbuild.yml

@@ -24,7 +24,7 @@ jobs:
 
     steps:
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         lfs: false
 
@@ -56,7 +56,7 @@ jobs:
 
     steps:
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0${{ ( matrix.env.OS != 'centos7' ) && '1' }}