2022 08 06 1.9.3 release notes (#4582)
2022 08 06 1.9.3 release notes (#4582)

* Initial sorting of commits for 1.9.3

* Add summaries to each section

* 1.9.2 -> 1.9.3

* fix typo
bitcoin-s/bitcoin-s,bitcoin-s/bitcoin-s,bitcoin-s/bitcoin-s