For the given module, return true if this module's member has the given UDA. UDAs can be types or values. For reasons I don't yet understand, it doesn't seem replaceable with std.traits.getUDAs
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For the given module, return true if this module's member has the given UDA. UDAs can be types or values. For reasons I don't yet understand, it doesn't seem replaceable with std.traits.getUDAs