Merge pull request #357 from SixLabors/dependabot/github_actions/codecov/codecov-action-4

Bump codecov/codecov-action from 3 to 4

Author: JimBobSquarePants

Diff for: .github/workflows/build-and-test.yml

@@ -149,7 +149,7 @@ jobs:
           XUNIT_PATH: .\tests\ImageSharp.Web.Tests # Required for xunit
 
       - name: Codecov Update
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         if: matrix.options.codecov == true && startsWith(github.repository, 'SixLabors')
         with:
           flags: unittests