Update PullRequestHandler.yaml (microsoft#40)

Hotfix for issue microsoft/AL-Go#799

Author: Freddy Kristiansen

.github/workflows/PullRequestHandler.yaml

@@ -94,6 +94,7 @@ jobs:
       projectDependenciesJson: ${{ needs.Initialization.outputs.projectDependenciesJson }}
       secrets: 'licenseFileUrl,keyVaultCertificateUrl,*keyVaultCertificatePassword,keyVaultClientId,gitHubPackagesContext,applicationInsightsConnectionString'
       publishThisBuildArtifacts: ${{ needs.Initialization.outputs.workflowDepth > 1 }}
+      artifactsNameSuffix: 'PR${{ github.event.number }}'
 
   StatusCheck:
     runs-on: [ windows-latest ]