code: public TypeElement loadClass(String name) {
          try {
              Name nameImpl = names.fromString(name);
              ModuleSymbol mod = syms.inferModule(Convert.packagePart(nameImpl));
              ClassSymbol c = finder.loadClass(mod != null ? mod : syms.errModule, nameImpl);
              return c;
          } catch (CompletionFailure ex) {
              chk.completionError(null, ex);
              return null;
          }
      }
docs: Load a class by qualified name.