Bump actions/download-artifact from 5.0.0 to 6.0.0 (#1103)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 5.0.0 to 6.0.0.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@634f93c...018cc2c)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: 6.0.0
  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>

Author: dependabot[bot]

.github/workflows/wheel-builder.yml

@@ -121,7 +121,7 @@ jobs:
       - run: /opt/python/${{ matrix.PYTHON.VERSION }}/bin/python -m venv .venv
       - name: Install python dependencies
         run: .venv/bin/pip install -U pip wheel setuptools-rust
-      - uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+      - uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
         with:
           name: bcrypt-sdist
       - run: mkdir tmpwheelhouse
@@ -194,7 +194,7 @@ jobs:
 
       - run: ${{ matrix.PYTHON.BIN_PATH }} -m venv venv
       - run: venv/bin/pip install -U pip wheel setuptools-rust
-      - uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+      - uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
         with:
           name: bcrypt-sdist
       - run: mkdir wheelhouse
@@ -237,7 +237,7 @@ jobs:
           - {VERSION: "3.14t"}
     name: "${{ matrix.PYTHON.VERSION }} ${{ matrix.PYTHON.ABI_VERSION }} ${{ matrix.WINDOWS.ARCH }}"
     steps:
-      - uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+      - uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
         with:
           name: bcrypt-sdist
       - name: Setup python