build(deps): bump actions/download-artifact in /.github/workflows

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 2 to 4.1.7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v2...v4.1.7)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/gen_bindings.yml

@@ -80,7 +80,7 @@ jobs:
  - uses: goto-bus-stop/setup-zig@v1
  with:
  version: 0.9.0
- - uses: actions/download-artifact@v2
+ - uses: actions/download-artifact@v4.1.7
  with:
  name: ignore-me-zig
  path: src/sokol
@@ -103,7 +103,7 @@ jobs:
  - uses: actions/checkout@v2
  with:
  repository: floooh/sokol-nim
- - uses: actions/download-artifact@v2
+ - uses: actions/download-artifact@v4.1.7
  with:
  name: ignore-me-nim
  path: src/sokol
@@ -128,7 +128,7 @@ jobs:
  with:
  repository: floooh/sokol-zig
  ssh-key: ${{ secrets.GHACTIONS_ZIG_PUSH }}
- - uses: actions/download-artifact@v2
+ - uses: actions/download-artifact@v4.1.7
  with:
  name: ignore-me-zig
  path: src/sokol
@@ -149,7 +149,7 @@ jobs:
  with:
  repository: floooh/sokol-nim
  ssh-key: ${{ secrets.GHACTIONS_NIM_PUSH }}
- - uses: actions/download-artifact@v2
+ - uses: actions/download-artifact@v4.1.7
  with:
  name: ignore-me-nim
  path: src/sokol