Address -Wswitch-default warnings (#54501)

Summary:
Pull Request resolved: #54501

Improve compatibility with projects that have -Wswitch-default errors/warnings enabled by suppressing those errors/warnings in caffe2 headers.

Changelog: [iOS] [Fixed] - Improve -Wswitch-default support

Differential Revision: D86785448

fbshipit-source-id: f833214c6f48d6abdc8a94d31b36edecaac3aee2

Author: NSProgrammer

packages/react-native/ReactCommon/react/renderer/graphics/BlendMode.h

@@ -105,6 +105,8 @@ inline std::string toString(const BlendMode &blendMode)
       return "color";
     case BlendMode::Luminosity:
       return "luminosity";
+    default:
+      abort();
   }
 }
 } // namespace facebook::react

packages/react-native/ReactCommon/react/renderer/graphics/Filter.h

@@ -79,6 +79,8 @@ inline std::string toString(const FilterType &filterType)
       return "sepia";
     case FilterType::DropShadow:
       return "dropShadow";
+    default:
+      abort();
   }
 }