Bump julia-actions/cache from 2 to 3 (JuliaGraphs#643)

Bumps [julia-actions/cache](https://github.com/julia-actions/cache) from 2 to 3.
- [Release notes](https://github.com/julia-actions/cache/releases)
- [Commits](julia-actions/cache@v2...v3)

---
updated-dependencies:
- dependency-name: julia-actions/cache
  dependency-version: '3'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/multidocs.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: julia-actions/setup-julia@v2
         with:
           version: '1.12.2' # set to '1' after 1.12.4 release, see https://github.com/JuliaLang/Pkg.jl/pull/4568
-      - uses: julia-actions/cache@v2
+      - uses: julia-actions/cache@v3
       # Build individual docs
       - run: julia --project=GNNGraphs/docs/ -e 'using Pkg; Pkg.instantiate()'
       - run: julia --color=yes --project=GNNGraphs/docs/ GNNGraphs/docs/make.jl

.github/workflows/test_GNNGraphs.yml

@@ -30,7 +30,7 @@ jobs:
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: julia-actions/cache@v2
+      - uses: julia-actions/cache@v3
       - uses: julia-actions/julia-buildpkg@v1
       - name: Install Julia dependencies and run tests
         shell: julia --project=monorepo {0}

.github/workflows/test_GNNLux.yml

@@ -28,7 +28,7 @@ jobs:
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: julia-actions/cache@v2
+      - uses: julia-actions/cache@v3
       - uses: julia-actions/julia-buildpkg@v1
       - name: Install Julia dependencies and run tests
         shell: julia --project=monorepo {0}

.github/workflows/test_GNNlib.yml

@@ -30,7 +30,7 @@ jobs:
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: julia-actions/cache@v2
+      - uses: julia-actions/cache@v3
       - uses: julia-actions/julia-buildpkg@v1
       - name: Install Julia dependencies and run tests
         shell: julia --project=monorepo {0}

.github/workflows/test_GraphNeuralNetworks.yml

@@ -28,7 +28,7 @@ jobs:
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: julia-actions/cache@v2
+      - uses: julia-actions/cache@v3
       - uses: julia-actions/julia-buildpkg@v1
       - name: Install Julia dependencies and run tests
         shell: julia --project=monorepo {0}