(maint) Update actions/cache action to v4

Author: renovate[bot]

.github/workflows/build.yml

@@ -61,7 +61,7 @@ jobs:
             7.0
             8.0
       - name: Cache Tools
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: tools
           key: ${{ runner.os }}-tools-${{ hashFiles('recipe.cake') }}

.github/workflows/codeql-analysis.yml

@@ -41,7 +41,7 @@ jobs:
           8.0
 
     - name: Cache Tools
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: tools
         key: ${{ runner.os }}-tools-${{ hashFiles('recipe.cake') }}

.github/workflows/publishDocs.yml

@@ -21,7 +21,7 @@ jobs:
       run: git fetch --prune --unshallow
 
     - name: Cache Tools
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: tools
         key: ${{ runner.os }}-doc-tools-${{ hashFiles('recipe.cake') }}