chore(tools): upgrade ts-morph for TypeScript 5.9

[mrgrain]

Reason for this change

ts-morph bundles its own version of TypeScript. To align with the TypeScript 5.9 upgrade, we need to update ts-morph to a version that bundles TS 5.9 as well.

Description of changes

Bumped ts-morph from ~24.0.0 to ~27.0.0 in three tool packages:

• construct-metadata-updater
• enum-updater
• lambda-integration-test-updater

The yarn.lock is updated accordingly.

Describe any new or updated permissions being added

N/A

Description of how you validated changes

Dependency upgrade only. The tools continue to compile and function as before.

Checklist

• My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

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By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license

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[mergify]

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

[mergify]

Merge Queue Status

• ✅ Entered queue — 2026-06-04 11:02 UTC · Rule: default-squash
• ✅ Checks passed · in-place
• ✅ Merged — 2026-06-04 11:34 UTC · at 5de83f8655179da78cd9d6bf1862fe1ff3024e37 · squash

This pull request spent 31 minutes 36 seconds in the queue, including 31 minutes 19 seconds running CI.

Required conditions to merge

• #approved-reviews-by >= 1 [🛡 GitHub branch protection]
  • chore(tools): upgrade ts-morph for TypeScript 5.9 #38087
• any of [🛡 GitHub branch protection]:
  • check-success = validate-pr
  • check-neutral = validate-pr
  • check-skipped = validate-pr
• any of [🛡 GitHub branch protection]:
  • check-success = build
  • check-neutral = build
  • check-skipped = build

[mergify]

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

[github-actions]

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