Is the behavior around the 'writeErrorStream' property still supported ?

[LaurentDardenne]

Prerequisites

• Write a descriptive title.
• Make sure you are able to repro it on the latest released version
• Search the existing issues.
• Refer to the FAQ.
• Refer to Differences between Windows PowerShell 5.1 and PowerShell.

Steps to reproduce

get-service|
 foreach-object {
        $red=$_.status -eq 'stopped';
         Add-member -InputObject $_ -MemberType NoteProperty -name 'writeErrorStream' -value $red -PassThru -force
}

Expected behavior

It depends if the behavior around the 'writeErrorStream' property is supported or not.

Actual behavior

The behavior around the 'writeErrorStream' property is not supported.

Error details

No response

Environment data

Name                           Value
----                           -----
PSVersion                      7.3.0-preview.1
PSEdition                      Core
GitCommitId                    7.3.0-preview.1
OS                             Microsoft Windows 10.0.19044
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0, 5.0, 5.1.10032.0, 6.0.0, …
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Visuals

[SteveL-MSFT]

Looks like that support was removed in this PR #8785. It may be better to enable that scenario via #3886

[LaurentDardenne]

Thank you.