Bump sequelize from 6.28.1 to 6.28.2

Bumps sequelize from 6.28.1 to 6.28.2.

Release notes

Sourced from sequelize's releases.

v6.28.2

6.28.2 (2023-02-22)

Bug Fixes

• accept undefined in where (#15703) (13f2e89)

Commits

• 13f2e89 fix: accept undefined in where (#15703)
• See full diff in compare view

---

Dependabot commands

You can trigger Dependabot actions by commenting on this MR

• $dependabot rebase will rebase this MR
• $dependabot recreate will recreate this MR rewriting all the manual changes and resolving conflicts