[backport#16239] docs: release note wording

Summary:
https://github.com/bitcoin/bitcoin/pull/16239/commits/3d2ff379131a01e4e9f9648b150e806104a23795

Concludes backport of Core PR16239

Test Plan: none

Reviewers: #bitcoin_abc, jasonbcox

Reviewed By: #bitcoin_abc, jasonbcox

Subscribers: jasonbcox

Differential Revision: https://reviews.bitcoinabc.org/D6487