chore: don't cancel all in-progress and queued jobs in the matrix if any job in the matrix fails

Relate to #13

Author: php-coder

.github/workflows/integration-tests.yml

@@ -23,6 +23,8 @@ jobs:
     runs-on: ubuntu-20.04
     # https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs
     strategy:
+      # https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs#handling-failures
+      fail-fast: false
       matrix:
         # https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs#example-adding-configurations
         include: