static GoModuledata getFirstModuledata(GoRttiMapper context)
			throws IOException {
		Program program = context.getProgram();
		Symbol firstModuleDataSymbol = GoRttiMapper.getGoSymbol(program, "runtime.firstmoduledata");
		if (firstModuleDataSymbol == null) {
			return null;
		}
		return context.readStructure(GoModuledata.class, firstModuleDataSymbol.getAddress());
	}
Returns an easily found first GoModuledata instance.

@param context already initialized {@link GoRttiMapper}
@return new GoModuledata instance, or null if not found
@throws IOException if error reading found structure
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/rtti/GoModuledata.java