Backport of docs: update changelog.md for 1.19.0 into release/1.19.x#21318

Merged

DanStough merged 1 commit intorelease/1.19.xfrom backport/docs/dans/1.19.0-changelog/presently-caring-martin

Jun 13, 2024

+43

Commits on Jun 12, 2024

backport of commit 24627a1
DanStough
committed