Add generate crash report flag (and other flags) to WriteDump diagnostics IPC message

[mikem8361]

Background and Motivation

The VS for Mac team needs a way to generate the crash report json file for hangs.

Proposed Feature

Add a flags argument to the Microsoft.Diagnostics.NETCore.Client.WriteDump/WriteDumpAsync API that enables crash report json and other logging options (verbose and log to file).

Also see issue: dotnet/diagnostics#2698

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Issue Details

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Background and Motivation

The VS for Mac team needs a way to generate the crash report json file for hangs.

Proposed Feature

Add a flags argument to the Microsoft.Diagnostics.NETCore.Client.WriteDump/WriteDumpAsync API that enables crash report json and other logging options (verbose and log to file).

Also see issue: dotnet/diagnostics#2698

Author:	mikem8361
Assignees:	mikem8361
Labels:	area-Diagnostics-coreclr
Milestone:	6.0.1

[AraHaan]

I just commented on dotnet/diagnostics#2698.