SetLevel in ZipFile #903

Is your feature request related to a problem? Please describe.

When I use ZipOutputStream, I can set compression level. When I want to add an entry to an existing zip archive I should use ZipFile and can't set compression level.

Describe the solution you'd like

I suggest to add CompressionLevel property or SetLevel() method to ZipFile and use it in the ZipFile.GetOutputStream instead of the hard coded 9:

Describe alternatives you've considered

Alternatively I want an ability to add an entry to an exitsing archive using ZipOutputStream

Tags

ZIP

Additional context

No response