Changes

Summary

1. Cleanup TextDiffBuilder>>#findMatches (details)
2. Fix typo in comment in CNSelectorExtractor>>#extractSelectorFromSelection: (details)

Commit 2d3c9d94470b2b2e07b2f197f86a70e03c2faf7f by astares Cleanup TextDiffBuilder>>#findMatches Fix #9462
	src/Text-Diff/TextDiffBuilder.class.st (diff)
Commit c216f4ade190939e23ef45b47dbc922fd4a817c7 by astares Fix typo in comment in CNSelectorExtractor>>#extractSelectorFromSelection: Fix #9464
	src/Tools-CodeNavigation/CNSelectorExtractor.class.st (diff)