improve signature match

[prabhu]

Broaden's the source-assembly signature match with a simple fallback to only use the full name without arguments and return types.

assemblyNameLookup.TryAdd($"{asmMethod.Namespace}.{asmMethod.ClassName}.{asmMethod.Name}", asmMethod);

var isMapped = assemblyMemberLookup.TryGetValue(sourceMethod.SourceSignature, out var asmMemberObj);
if (!isMapped)
{
    isMapped = assemblyNameLookup.TryGetValue($"{sourceMethod.Namespace}.{sourceMethod.ClassName}.{sourceMethod.Name}", out var asmMember);
    if (isMapped)
    {
        asmMemberObj = asmMember;
    }
}

To further improve the matching of getters and setter properties { get; set; }, we manually create the equivalent get_ and set_ methods in CreateMethodFromSymbol.

For dotnet-podcasts, we now match 328 methods!

dosai.json.zip

Fixes #29