[lld/mac] Reorder an assert() and a printArchiveMemberLoad() call

No behavior difference in practice, but makes it possible to use `-t`
for debugging when that assert fails.

Author: nico

Diff for: lld/MachO/InputFiles.cpp

@@ -2212,9 +2212,9 @@ void BitcodeFile::parseLazy() {
 }
 
 void macho::extract(InputFile &file, StringRef reason) {
+  printArchiveMemberLoad(reason, &file);
   assert(file.lazy);
   file.lazy = false;
-  printArchiveMemberLoad(reason, &file);
   if (auto *bitcode = dyn_cast<BitcodeFile>(&file)) {
     bitcode->parse();
   } else {