Bump actions/upload-artifact from 3.1.2 to 3.1.3

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.2 to 3.1.3.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v3.1.2...v3.1.3)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/build.yml

@@ -54,7 +54,7 @@ jobs:
       - name:  Copy release files for upload
         run: Copy-Item -Path dnSpy\dnSpy\bin\Release\${{matrix.build-dir}}\* -Destination C:\builtfiles\dnSpy-${{matrix.platform}} -Recurse
 
-      - uses: actions/[email protected].2
+      - uses: actions/[email protected].3
         if: github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/')
         with:
           name: dnSpy-${{matrix.package-name}}