message: SymbolFile: adjust for SVN r363381
  SymbolFile is now stored as a reference rather than a pointer.  Adjust
  accordingly.
diff: @@ -262,8 +262,8 @@ void DWARFASTParserSwift::GetClangType(const DWARFDIE &die,
  };
  fixup_typedef();
  - auto *sym_file = die.GetCU()->GetSymbolFileDWARF();
  - sym_file->UpdateExternalModuleListIfNeeded();
  + auto &sym_file = die.GetCU()->GetSymbolFileDWARF();
  + sym_file.UpdateExternalModuleListIfNeeded();
  CompilerContextKind kinds[] = {decl_context.back().type,
  CompilerContextKind::Union,
  @@ -273,16 +273,17 @@ void DWARFASTParserSwift::GetClangType(const DWARFDIE &die,
  for (CompilerContextKind kind : kinds) {
  decl_context.back().type = kind;
  // Search any modules referenced by DWARF.
  - for (const auto &name_module : sym_file->getExternalTypeModules()) {
  + for (const auto &name_module : sym_file.getExternalTypeModules()) {
  if (!name_module.second)
  continue;
  SymbolVendor *sym_vendor = name_module.second->GetSymbolVendor();
  if (sym_vendor->FindTypes(decl_context, true, clang_types))
  return;
  }
  +
  // Next search the .dSYM the DIE came from, if applicable.
  - if (SymbolFileDWARF *sym_file = die.GetCU()->GetSymbolFileDWARF())
  - if (sym_file->FindTypes(decl_context, true, clang_types))
  + SymbolFileDWARF &sym_file = die.GetCU()->GetSymbolFileDWARF();
  + if (sym_file.FindTypes(decl_context, true, clang_types))
  return;
  }
  }
  