ref #3958, support utf16 fragments on the deeplink plugin

[TheNorthMemory]

Description

1. let deep-link plugin to support the UTF-16 fragments

Motivation and Context

How Has This Been Tested?

npm run e2e-cypress

  Deep linking feature
    in Swagger 2
      UTF16 fragments with `docExpansion: none` enabled
        ✓ should expand the tag(шеллы) (1164ms)
        ✓ should expand the operation(пошел) (1257ms)
    in OpenAPI 3
      UTF16 fragments with `docExpansion: none` enabled
        ✓ should expand the tag(шеллы) (1265ms)
        ✓ should expand the operation(пошел) (1143ms)

Screenshots (if appropriate):

Checklist

My PR contains...

• No code changes (src/ is unmodified: changes to documentation, CI, metadata, etc.)
• Dependency changes (any modification to dependencies in package.json)
• Bug fixes (non-breaking change which fixes an issue)
• Improvements (misc. changes to existing features)
• Features (non-breaking change which adds functionality)

My changes...

• are breaking changes to a public API (config options, System API, major UI change, etc).
• are breaking changes to a private API (Redux, component props, utility functions, etc.).
• are breaking changes to a developer API (npm script behavior changes, new dev system dependencies, etc).
• are not breaking changes.

Documentation

• My changes do not require a change to the project documentation.
• My changes require a change to the project documentation.
• If yes to above: I have updated the documentation accordingly.

Automated tests

• My changes can not or do not need to be tested.
• My changes can and should be tested by unit and/or integration tests.
• If yes to above: I have added tests to cover my changes.
• If yes to above: I have taken care to cover edge cases in my tests.
• All new and existing tests passed.

[shockey]

thanks @TheNorthMemory!

[TheNorthMemory]

u r welcome :)