Also update defect_dojo_sample_data_locations.json in sample data workflow (#14391)

The locations fixture is used when the v3 feature locations flag is enabled
and needs to be kept up to date alongside the main sample data fixture.

Author: valentijnscholten

.github/workflows/update-sample-data.yml

@@ -24,6 +24,8 @@ jobs:
         run: |
           ./fixture-updater dojo/fixtures/defect_dojo_sample_data.json
           mv output.json dojo/fixtures/defect_dojo_sample_data.json
+          ./fixture-updater dojo/fixtures/defect_dojo_sample_data_locations.json
+          mv output.json dojo/fixtures/defect_dojo_sample_data_locations.json
 
       - name: Configure git
         run: |