generateLookup method
Generates necessary code for lookup functions for SteamAccessor
Implementation
void generateLookup({
required IOSink fileSink,
required String interface,
}) {
fileSink.writeln(
'final _${friendlyName.camelCase} = dl.lookupFunction<Pointer<$interface> Function(),Pointer<$interface> Function()>("$nameFlat");\n',
);
}