Bump actions/cache from 3 to 4 (Gallopsled#2337)

Author: dependabot[bot]

.github/workflows/android.yml

@@ -14,7 +14,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Cache for pip
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: cache-pip
       with:
         path: ~/.cache/pip

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
         git log --oneline --graph -10
 
     - name: Cache for pip
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: cache-pip
       with:
         path: ~/.cache/pip

.github/workflows/lint.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Cache for pip
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: cache-pip
       with:
         path: ~/.cache/pip

.github/workflows/pylint.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Cache for pip
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: cache-pip
       with:
         path: ~/.cache/pip