Suggest its

Author: jsoref

.github/actions/spelling/line_forbidden.patterns

@@ -397,6 +397,9 @@ CLoud
 # Should be `it's` or `its`
 (?<![.'])\bits['’]
 
+# Should be `its`
+(?<=\bin )it's\b
+
 # Should be `its`
 \bit's(?= (?:child|only purpose|own(?:er|)|parent|sibling)\b)