Deleted obsolete and misleading comment, fixed typo.

Author: Dean Wampler

src/main/scala/progscala3/forcomps/LoginFormValidatorNec.scala

@@ -39,13 +39,6 @@ object LoginFormValidatorNec:
     }
 end LoginFormValidatorNec
 
-/**
- * This method uses the matching clauses shown rather something like this:
- *   assert(LoginFormValidatorNec("123 45", "678 90") ==
- *     Invalid(Chain(BadCharacters("user name"), BadCharacters("password"))))
- * This is necessary because we use -language:strictEquality, which causes
- * these == expressions to fail compilation!
- */
 @main def TryLoginFormValidatorNec =
   import LoginFormValidatorNec.*
   assert(LoginFormValidatorNec("", "") ==

src/script/scala/progscala3/forcomps/ForEithersCombinators.scala

@@ -9,7 +9,7 @@ result2
 var r1  = 0
 result1.foreach(i => r1 = i * 2)
 var r2  = 0
-result2.foreach(i => r1 = i * 2)
+result2.foreach(i => r2 = i * 2)
 
 val r3  = result1.map(_ * 2)
 val r4  = result2.map(_ * 2)