message: [SwiftFormatters] Remove a dead helper. NFC.
diff: @@ -68,25 +68,6 @@ bool lldb_private::formatters::swift::SwiftSharedString_SummaryProvider(
  StringPrinter::ReadStringAndDumpToStreamOptions());
  }
  -/// Get an Obj-C object's class name, if one is present.
  -static Optional<StringRef> getObjC_ClassName(ValueObject &valobj,
  - Process &process) {
  - ObjCLanguageRuntime *runtime =
  - (ObjCLanguageRuntime *)process.GetLanguageRuntime(
  - lldb::eLanguageTypeObjC);
  - if (!runtime)
  - return None;
  -
  - ObjCLanguageRuntime::ClassDescriptorSP descriptor(
  - runtime->GetClassDescriptor(valobj));
  -
  - if (!descriptor.get() || !descriptor->IsValid())
  - return None;
  -
  - ConstString class_name_cs = descriptor->GetClassName();
  - return class_name_cs.GetStringRef();
  -}
  -
  static bool readStringFromAddress(
  uint64_t startAddress, uint64_t length, ProcessSP process, Stream &stream,
  const TypeSummaryOptions &summary_options,
  