private List<Address> getParamTypeAddrs() throws IOException {
		GoSlice slice = getParamListSlice();
		long[] typeOffsets = slice.readUIntList(programContext.getPtrSize());
		return Arrays.stream(typeOffsets)
				.mapToObj(programContext::getDataAddress)
				.toList();
	}
Returns the total number of in and out parameters
@return total number of in and out parameters
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/rtti/types/GoFuncType.java