Merge bitcoin#28624: docs: fix typo

57131bf docs: fix typo (vuittont60)

Pull request description:

ACKs for top commit:
  maflcko:
    lgtm ACK 57131bf
  hebasto:
    ACK 57131bf, the `codespell` is powerless to catch this typo.
  jarolrod:
    ACK 57131bf

Tree-SHA512: 816dfc5ff64531ea92acf35feca2286a71c75344df2524ff003a3d375e60100b8531e1678be0ed11863d03ab522d5733d8a0bf4b6f5f79c495a65246fe0b697f

Author: fanquake

contrib/devtools/README.md

@@ -83,7 +83,7 @@ A small script to automatically create manpages in ../../doc/man by running the
 This requires help2man which can be found at: https://www.gnu.org/software/help2man/
 
 With in-tree builds this tool can be run from any directory within the
-repostitory. To use this tool with out-of-tree builds set `BUILDDIR`. For
+repository. To use this tool with out-of-tree builds set `BUILDDIR`. For
 example:
 
 ```bash