add manual dispatch to check ci exit code 143

Author: wulfraem

.github/workflows/test.yml

@@ -7,6 +7,12 @@ on:
       - "dev"
   pull_request:
     types: [opened, synchronize, reopened, ready_for_review]
+  workflow_dispatch:
+    inputs:
+      build_jobs:
+        type: number
+        description: 'Number of build jobs to use in test.'
+        required: false
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -65,4 +71,4 @@ jobs:
       - name: Cargo nexttest
         shell: bash
         run: |
-          cargo nextest run -j 1
+          cargo nextest run ${{ inputs.build_jobs && format('--build-jobs {0}', inputs.build_jobs) || '' }} -j 1