public void discoverGoTypes(Set<Long> discoveredTypes) {
		try {
			GoInterfaceType ifaceType = getInterfaceType();
			if (ifaceType != null) {
				ifaceType.discoverGoTypes(discoveredTypes);
			}
			GoType type = getType();
			if (type != null) {
				type.discoverGoTypes(discoveredTypes);
			}
		}
		catch (IOException e) {
			// fail, don't discover the ref'd types
		}
	}
Returns list of {@link GoIMethodInfo} instances, that represent the methods implemented by
the specified type / interface.

@return list of {@link GoIMethodInfo} instances
@throws IOException if error reading interface method list
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/rtti/GoItab.java