ci(gitlab): Generate the code coverage XML artifact

Author: CLOVIS-AI

.gitlab-ci.yml

@@ -134,11 +134,14 @@ test-jvm:
     - missed=$(<<<$values cut -d ' ' -f 1)
     - covered=$(<<<$values cut -d ' ' -f 2)
     - echo "Coverage $(($covered * 100 / ($covered + $missed)))%"
+
+    - mv build/reports/kover/merged/xml/report.xml report.xml
   coverage: '/Coverage \d+%/'
 
   artifacts:
     paths:
       - kover
+      - report.xml
     expose_as: 'Coverage JVM'
 
   environment: