Adding Support for Localization of Error Messages

[hatsu38]

What kind of change does this PR introduce?

• Bug Fix
• Feature
• Refactoring
• Style
• Build
• Chore
• Documentation
• CI

Did you add tests for your changes?

• Yes, my code is well tested
• Not relevant

If relevant, did you update the documentation?

• Yes, I've updated the documentation
• Not relevant

Summary
Explain the motivation for making this change. What existing problem does the pull request solve?
Try to link to an open issue for more information.

#1289
#1260

Does this PR introduce a breaking change?
If this PR introduces a breaking change, please describe the impact and a migration path for existing applications.

Other information

Updating limits　8 KB->30KB.

8:16:20 PM: ✔ Adding to empty webpack project
8:16:20 PM:   dist/index.js
8:16:20 PM:   Size limit: 25 kB
8:16:20 PM:   Size:       24.91 kB with all dependencies, minified and gzipped
8:16:20 PM:   dist/es/index.js
8:16:20 PM:   Package size limit has exceeded by 382 B
8:16:20 PM: Failed during stage 'Install dependencies': dependency_installation script returned non-zero exit code: 1
8:16:20 PM:   Size limit: 25 kB
8:16:20 PM:   Size:       25.38 kB with all dependencies, minified and gzipped

FYI: https://app.netlify.com/sites/react-dropzone/deploys/6468abcc0afc9f0008ab0b1a

The following image is a confirmation image that it is displayed in the local language on localhost