Bump actions/cache from 3 to 4 (#1981)

Bumps [actions/cache](https://github.com/actions/cache) from 3 to 4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3...v4)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Setup pip cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: pipcache
       with:
         path: ~/.cache/pip
@@ -42,7 +42,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Setup pip cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: pipcache
       with:
         path: ~/.cache/pip
@@ -66,7 +66,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Setup pip cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: pipcache
       with:
         path: ~/.cache/pip
@@ -91,7 +91,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Setup pip cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: pipcache
       with:
         path: ~/.cache/pip
@@ -115,7 +115,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Setup pip cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: pipcache
       with:
         path: ~/.cache/pip
@@ -143,7 +143,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Setup pip cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: pipcache
       with:
         path: ~/.cache/pip
@@ -173,7 +173,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Setup pip cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         id: pipcache
         with:
           path: ~/.cache/pip
@@ -215,7 +215,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Setup pip cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         id: pipcache
         with:
           path: ~/.cache/pip
@@ -246,7 +246,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Setup pip cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: pipcache
       with:
         path: ~/.cache/pip