docs: improve EDECodes const block docstring

[poyrazK]

Summary

• Improve docstring for EDECodes const block in dnssec_validator.go — replaced generic "RFC 8914 Extended DNS Error Codes" with descriptive text explaining what EDECodes represents

Test plan

• go build ./... — clean build
• go test ./... -timeout 60s — all tests pass

[coderabbitai]

Warning

Rate limit exceeded

@poyrazK has exceeded the limit for the number of commits that can be reviewed per hour. Please wait 7 minutes and 33 seconds before requesting another review.

To continue reviewing without waiting, purchase usage credits in the billing tab.

⌛ How to resolve this issue?

After the wait time has elapsed, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

We recommend that you space out your commits to avoid hitting the rate limit.

🚦 How do rate limits work?

CodeRabbit enforces hourly rate limits for each developer per organization.

Our paid plans have higher rate limits than the trial, open-source and free plans. In all cases, we re-allow further reviews after a brief timeout.

Please see our FAQ for further information.

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 587b978f-0897-4282-9fd1-cfad8522e29c

📥 Commits

Reviewing files that changed from the base of the PR and between cb02028 and ec2a50f.

📒 Files selected for processing (1)

• internal/core/services/dnssec_validator.go

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch release/docstrings-v2

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[poyrazK]

It's okay to merge