chore: bump sqruff-lib-core from a282063 to 939d7f5

Bumps [sqruff-lib-core](https://github.com/quarylabs/sqruff) from `a282063` to `939d7f5`.
- [Release notes](https://github.com/quarylabs/sqruff/releases)
- [Commits](quarylabs/sqruff@a282063...939d7f5)

---
updated-dependencies:
- dependency-name: sqruff-lib-core
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>