Add --skip-duplicate flag to vsce/ovsx in case re-release is necessary.

- The most common case for this is some kind of failure in the
  marketplace to correctly respond to publishing one of platform
  specific artifacts, which fails the build (eg. timeout failure).

Signed-off-by: Roland Grunberg <[email protected]>

.github/workflows/release.yml

@@ -181,13 +181,13 @@ jobs:
         if: ${{ github.event_name == 'schedule' || inputs.publishToMarketPlace == 'true' || inputs.publishPreRelease == 'true' }}
         run: |
           for platformVsix in vscode-java/java-*-*-${GITHUB_RUN_NUMBER}.vsix; do
-            vsce publish -p ${{ secrets.VSCODE_MARKETPLACE_TOKEN }} --packagePath ${platformVsix}
+            vsce publish --skip-duplicate -p ${{ secrets.VSCODE_MARKETPLACE_TOKEN }} --packagePath ${platformVsix}
           done
-          vsce publish -p ${{ secrets.VSCODE_MARKETPLACE_TOKEN }} --packagePath vscode-java/vscode-java-*-${GITHUB_RUN_NUMBER}.vsix
+          vsce publish --skip-duplicate -p ${{ secrets.VSCODE_MARKETPLACE_TOKEN }} --packagePath vscode-java/vscode-java-*-${GITHUB_RUN_NUMBER}.vsix
       - name: Publish to OpenVSX Registry
         if: ${{ github.event_name == 'schedule' || inputs.publishToOVSX == 'true' || inputs.publishPreRelease == 'true' }}
         run: |
           for platformVsix in vscode-java/java-*-*-${GITHUB_RUN_NUMBER}.vsix; do
-            ovsx publish -p ${{ secrets.OVSX_MARKETPLACE_TOKEN }} --packagePath ${platformVsix}
+            ovsx publish --skip-duplicate -p ${{ secrets.OVSX_MARKETPLACE_TOKEN }} --packagePath ${platformVsix}
           done
-          ovsx publish -p ${{ secrets.OVSX_MARKETPLACE_TOKEN }}  --packagePath vscode-java/vscode-java-*-${GITHUB_RUN_NUMBER}.vsix
+          ovsx publish --skip-duplicate -p ${{ secrets.OVSX_MARKETPLACE_TOKEN }}  --packagePath vscode-java/vscode-java-*-${GITHUB_RUN_NUMBER}.vsix