@Markup
	public GoFuncData getFuncData() throws IOException {
		GoModuledata moduledata = getModuledata();
		return funcoff != 0 && moduledata != null
				? moduledata.getFuncDataInstance(funcoff)
				: null;
	}
Return the GoFuncData structure that contains metadata about the function.

@return {@link GoFuncData} structure that contains metadata about the function.
@throws IOException if error
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/rtti/GoFunctabEntry.java