Could not find matching DAC for process on macOS after switching to ClrMD 2.1

[k15tfu]

Hi! After upgrading to ClrMD >= 2.1 (specifically #999), ClrInfo.CreateRuntime() cannot find DAC for .NET 7 app on macOS ARM64 with the following error Debugging a 'OSX' crash is not supported on 'OSX':

clrmd/src/Microsoft.Diagnostics.Runtime/ClrInfo.cs

Lines 526 to 528 in d818d14

	// We should have had at least one dac enumerated if this is a supported scenario.
	if (!foundOne)
	ThrowCrossDebugError(currentPlatform);

ClrInfo.DebuggingLibraries is empty because all of ClrInfo.IndexTimeStamp, ClrInfo.IndexFileSize, ClrInfo.BuildId are zero/empty as well:

clrmd/src/Microsoft.Diagnostics.Runtime/ClrInfo.cs

Lines 99 to 105 in d818d14

	else
	{
	IndexTimeStamp = module.IndexTimeStamp;
	IndexFileSize = module.IndexFileSize;
	BuildId = module.BuildId;
	Version = module.Version;
	}

and therefore nothing is added:

clrmd/src/Microsoft.Diagnostics.Runtime/ClrInfo.cs

Lines 145 to 161 in d818d14

	if (IndexFileSize != 0 && IndexTimeStamp != 0)
	{
	DebugLibraryInfo dacLibraryInfo = new(DebugLibraryKind.Dac, dacCurrentPlatform, targetArch, SymbolProperties.Coreclr, IndexFileSize, IndexTimeStamp);
	if (foundLocalDac)
	artifacts.Insert(0, dacLibraryInfo);
	else
	artifacts.Add(dacLibraryInfo);
	}
	if (!BuildId.IsDefaultOrEmpty)
	{
	DebugLibraryInfo dacLibraryInfo = new(DebugLibraryKind.Dac, dacCurrentPlatform, targetArch, targetPlatform, SymbolProperties.Coreclr, BuildId);
	if (foundLocalDac)
	artifacts.Insert(0, dacLibraryInfo);
	else
	artifacts.Add(dacLibraryInfo);
	}

As far as I can see, MacOSProcessDataReader.EnumerateModules() doesn't grab the UUID or provide MachOModule (passed as null) when creating MachOModuleInfo:

clrmd/src/Microsoft.Diagnostics.Runtime/DataReaders/MacOS/MacOSProcessDataReader.cs

Lines 129 to 136 in d818d14

	// TODO: UUID?
	Native.dyld_image_info info = Read<Native.dyld_image_info>(infos.infoArray, i);
	ulong imageAddress = info.imageLoadAddress;
	string imageFilePath = ReadNullTerminatedAscii(info.imageFilePath);
	Version version = GetVersionInfo(info.imageLoadAddress) ?? new Version();
	yield return new MachOModuleInfo(null, imageAddress, imageFilePath, version, 0);

Can we do create MachOModuleInfo here similarly as it's done on Linux in LinuxLiveDataReader? cc @leculver

.NET 7.0.7
macOS ARM64