Bump the actions group with 1 update

Bumps the actions group with 1 update: [actions/cache](https://github.com/actions/cache).


Updates `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
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build.yml

@@ -217,7 +217,7 @@ jobs:
          echo "CFLAGS=-I$(brew --prefix)/include" >> $GITHUB_ENV
          echo "LDFLAGS=-L$(brew --prefix)/lib" >> $GITHUB_ENV
          echo "LD_LIBRARY_PATH=$(brew --prefix)/lib" >> $GITHUB_ENV
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('.github/workflows/build.yml') }}-${{ matrix.REQUIRES_PYNBODY }}-${{ matrix.REQUIRES_ASTROPY }}-${{ matrix.REQUIRES_ASTROQUERY }}-${{ matrix.REQUIRES_NUMBA }}-${{ matrix.REQUIRES_JAX }}

.github/workflows/build_windows.yml

@@ -167,7 +167,7 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
     # Cache both conda and pip, conda done by setup-micromamba
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
         path: ~\AppData\Local\pip\Cache
         key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('.github/workflows/build_windows.yml') }}-${{ matrix.REQUIRES_PYNBODY }}-${{ matrix.REQUIRES_ASTROPY }}-${{ matrix.REQUIRES_ASTROQUERY }}-${{ matrix.REQUIRES_NUMBA }}-${{ matrix.REQUIRES_JAX }}