QL for QL: add predicate for other typos not in the shared typo db

ql/ql/src/codeql_ql/style/MisspellingQuery.qll

@@ -4,12 +4,16 @@ private import TypoDatabase
 
 predicate misspelling(string wrong, string right, string mistake) {
   mistake = "common misspelling" and
-  typos(wrong, right)
+  (typos(wrong, right) or additional_typos(wrong, right))
   or
   mistake = "non-US spelling" and
   non_us_spelling(wrong, right)
 }
 
+predicate additional_typos(string wrong, string right) {
+  wrong = "tranformer" and right = "transformer"
+}
+
 /**
  * Holds if `word` is an acceptable spelling that would otherwise be considered
  * a mistake by the typo database.