feat(HasMany): add 'createRoles' method

[ssgiant]

Pull Request check-list

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• Does npm run test or npm run test-DIALECT pass with this change (including linting)?
• Does the description below contain a link to an existing issue (Closes #[issue]) or a description of the issue you are solving?
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Description of change

Added type definition for 'createRoles' function generation for the Issue#11372

[codecov]

Codecov Report

Merging #11512 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master   #11512   +/-   ##
=======================================
  Coverage   96.26%   96.26%           
=======================================
  Files          94       94           
  Lines        9182     9182           
=======================================
  Hits         8839     8839           
  Misses        343      343

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[sushantdhiman]

🎉 This PR is included in version 5.19.5 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[papb]

Wait, this PR added the typings but the implementation itself doesn't even exist yet, does it?

The createMultiple is not implemented, is it?

@sushantdhiman