Update dependency @glint/ember-tsc to ^1.8.12

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@glint/ember-tsc	^1.8.11 → ^1.8.12

---

Release Notes

typed-ember/glint (@​glint/ember-tsc)

v1.8.12

• @​glint/ember-tsc 1.8.12 (patch)
• @​glint/tsserver-plugin 2.5.18 (patch)

🐛 Bug Fix

• @glint/ember-tsc, @glint/tsserver-plugin
  • #​1201 Fix member completions in gts files during mid-keystroke parse errors (@​NullVoxPopuli)

Committers: 1

• @​NullVoxPopuli

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • Only on Sunday and Saturday (* * * * 0,6)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[qltysh]

Coverage Impact

This PR will not change total coverage.

🚦 See full report on Qlty Cloud »

🛟 Help

• Diff Coverage: Coverage for added or modified lines of code (excludes deleted files). Learn more.

• Total Coverage: Coverage for the whole repository, calculated as the sum of all File Coverage. Learn more.

• File Coverage: Covered Lines divided by Covered Lines plus Missed Lines. (Excludes non-executable lines including blank lines and comments.)

  • Indirect Changes: Changes to File Coverage for files that were not modified in this PR. Learn more.