build(deps): bump actions/upload-artifact from 2 to 3 (#2177)

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/ci.yml

@@ -101,7 +101,7 @@ jobs:
         fail_ci_if_error: true
         verbose: true
     - name: Store coverage test output
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: opentelemetry-go-contrib-test-output
         path: ${{ env.TEST_RESULTS }}
@@ -187,7 +187,7 @@ jobs:
         fail_ci_if_error: true
         verbose: true
     - name: Store coverage test output
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
           name: opentelemetry-go-contrib-test-output
           path: ${{ env.TEST_RESULTS }}