Bump actions/upload-artifact from 2 to 3 (#1044)

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

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  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>

.github/workflows/preview.yml

@@ -68,7 +68,7 @@ jobs:
         env:
           ls_target: ${{ matrix.ls_target }}
       - name: Upload vsix as artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: ${{ matrix.vsce_target }}
           path: "*.vsix"

.github/workflows/publish.yml

@@ -66,7 +66,7 @@ jobs:
         env:
           ls_target: ${{ matrix.ls_target }}
       - name: Upload vsix as artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: ${{ matrix.vsce_target }}
           path: "*.vsix"