[modules] Make ModuleInfoEntry a Struct rather than FixedArray.

src/objects-printer.cc

Index: src/objects-printer.cc
diff --git a/src/objects-printer.cc b/src/objects-printer.cc
index 2056f767a2af54d797427a6208ed2faa6410be7a..47bee0c070d11107c15069c71acf34bb609d1d0a 100644
--- a/src/objects-printer.cc
+++ b/src/objects-printer.cc
@@ -1186,6 +1186,18 @@ void PromiseReactionJobInfo::PromiseReactionJobInfoPrint(
   os << "\n";
 }
 
+void ModuleInfoEntry::ModuleInfoEntryPrint(std::ostream& os) {  // NOLINT
+  HeapObject::PrintHeader(os, "ModuleInfoEntry");
+  os << "\n - export_name: " << Brief(export_name());
+  os << "\n - local_name: " << Brief(local_name());
+  os << "\n - import_name: " << Brief(import_name());
+  os << "\n - module_request: " << module_request();
+  os << "\n - cell_index: " << cell_index();
+  os << "\n - beg_pos: " << beg_pos();
+  os << "\n - end_pos: " << end_pos();
+  os << "\n";
+}
+
 void Module::ModulePrint(std::ostream& os) {  // NOLINT
   HeapObject::PrintHeader(os, "Module");
   os << "\n - code: " << Brief(code());