ZipPackagePart should allow to not use in memory stream, when compression is off

[KondzioSSJ4]

Description

ZipPackagePart is a part of System.IO.Packaging assembly. That class internally use ZipWrapperStream, to read and write into zip, but inside this class MemoryStream is ussed, but when compressing is turned off (CompressionOption.NotCompressed), then such a stream is waisting of memory resources. That's very annoying when creating XLS files by DocumentFormat.OpenXml in .NET Core (the same code at .NET Framework work as expected, and not create memory peak).

E.g.
At .NET Framework to create XLS (so create xml's in zip file) it's take ~71 MB of memory at ~1 sek peak and

Using .NET Core 3.1 the same code will required ~666 MB of memory

Configuration

For .NET Core

.Net Core 3.1 (Runtime: 3.1.5; SDK: 3.1.301)
System.IO.Packaging (4.7.0)
DocumentFormat.OpenXml (2.11.0)

For .NET Framework

.NET Framework 4.6.1
DocumentFormat.OpenXml (2.5.0)
WindowsBase (4.0.0.0)

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