chore: fix spelling error in comments, #4613

Author: fdefelici

.gitattributes

@@ -1,6 +1,6 @@
 legacy/* linguist-vendored
 # Enforcing 'lf' eol mainly for:
 # - 'stx-genesis' package, where txt files need hash computation and comparison
-# - 'clarity' package, where clariy language is sentitive to line endings for .clar files
+# - 'clarity' package, where clariy language is sensitive to line endings for .clar files
 # anyhow, setting eol for all text files to have a homogeneous management over the whole code base
 * text eol=lf