BIPs 77, 175, 443: various fixups #1864

1. 
   jonatack commented at 8:19 pm on June 2, 2025: member

   Collects various fixups from #1859, #1862, and #1863 with credit to the original commit authors.
2. BIP77: remove duplicate "the" 88a1ae5782
3. BIP443: list stack elements in bottom-to-top order

   and a few minor fixups

   6a311752dd
4. BIP175: remove out-of-date implementation (404) ca05d44e64
5. jonatack assigned murchandamus on Jun 2, 2025
6. 
   bigspider commented at 9:04 pm on June 2, 2025: contributor

   ACK
7. 
   halseth commented at 7:24 am on June 3, 2025: contributor

   ACK
8. murchandamus merged this on Jun 3, 2025
9. murchandamus closed this on Jun 3, 2025

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10. jonatack deleted the branch on Jun 3, 2025

Contributors
jonatack bigspider halseth