fix(node-http-handler): throw meaningful errors in H2 events

[AllanZhengYP]

Resolves: #2556

Issue

Request's goaway event is not defined in the Node.js spec, so remove it.

---

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[codecov-commenter]

Codecov Report

❗ No coverage uploaded for pull request base (main@9303bf7). Click here to learn what that means.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #2568   +/-   ##
=======================================
  Coverage        ?   60.31%           
=======================================
  Files           ?      513           
  Lines           ?    27378           
  Branches        ?     6582           
=======================================
  Hits            ?    16513           
  Misses          ?    10865           
  Partials        ?        0           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 9303bf7...ac44030. Read the comment docs.

[aws-sdk-js-automation]

AWS CodeBuild CI Report

• CodeBuild project: sdk-staging-test
• Commit ID: ac44030
• Result: SUCCEEDED
• Build Logs (available for 30 days)

Powered by github-codebuild-logs, available on the AWS Serverless Application Repository

[github-actions]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs and link to relevant comments in this thread.