docs: fix "eg." to "e.g." in cloudwatch comments and README

[syukawa-gh]

Issue

N/A (self-discovered)

Reason for this change

The abbreviation "e.g." (Latin: exempli gratia) should include periods. The codebase consistently uses "e.g." but has a few instances of "eg." without periods.

Description of changes

• aws-cloudwatch/lib/dashboard.ts: "eg." → "e.g." in JSDoc comment
• aws-cloudwatch/README.md: "eg." → "e.g."

Description of how you validated changes

Comment and documentation-only changes. No functional impact.

Checklist

• My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

[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 — 2026-03-30 08:41 UTC · Rule: default-squash
• ✅ Checks passed · in-place
• ✅ Merged — 2026-03-30 10:22 UTC · at 6c637018d2eb4a5a00d7101786c0221b6517dd5c

This pull request spent 1 hour 40 minutes 53 seconds in the queue, including 45 minutes 40 seconds running CI.

Required conditions to merge

• #approved-reviews-by >= 1 [🛡 GitHub branch protection]
  • docs: fix "eg." to "e.g." in cloudwatch comments and README #37404
• #changes-requested-reviews-by = 0 [🛡 GitHub branch protection]
  • docs: fix "eg." to "e.g." in cloudwatch comments and README #37404
• 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).

[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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