Merge #12283: Fix typos
Summary:
1340eda3b7 Fix typos (practicalswift)
Pull request description:
Fix typos.
Tree-SHA512: 533a136831387ef26e9a74ba078437496bee38cc026da73fa9e6f6e7f4d5665eccac24cf3ef05e6d3af1329a1214f5ce71b039ddb8378b074e6d4408b8701f95
Backport of Core PR12283
https://github.com/bitcoin/bitcoin/pull/12283/
Test Plan: make check
Reviewers: jasonbcox, deadalnix, Fabien, O1 Bitcoin ABC, #bitcoin_abc, markblundeberg
Reviewed By: O1 Bitcoin ABC, #bitcoin_abc, markblundeberg
Differential Revision: https://reviews.bitcoinabc.org/D2981