doc: add history entry for breaking destroy() change
Fixes https://github.com/nodejs/node/pull/29197#issuecomment-698252186.
Checklist
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documentation is changed or added -
commit message follows commit guidelines
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Fixes https://github.com/nodejs/node/pull/29197#issuecomment-698252186.