PR Summary

If a cmdlet emitting objects in a collection inadvertently modifies an instance within the collection, an InvalidOperationException gets thrown. This results in the entire pipeline failing as the exception is not being handled. Customers are seeing this with apps that use PowerShell to enumerate a large collection like AD users, then piping that to Format-List (and then Out-String).

The proposed fix is to modify the existing exception handling block to also cover InvalidOperationException.

Originally, the decision was to emit a warning message, however, the code calling this helper method is also within the engine for formatting which itself doesn't have a means to write a warning message. Since the existing code for ExtendedTypeSystemException already has this behavior, it seems acceptable to extend it to InvalidOperationException.

PR Context

Fix #11797

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