update tests for `macro @:from` change

tests/misc/projects/Issue5880/compile-fail.hxml.stderr

@@ -1,2 +1 @@
-Main.hx:4: characters 16-38 : { somethingNotV : Int } should be Ref<Int>
-Main.hx:9: lines 9-18 : Defined in this class
+Main.hx:13: characters 3-25 : Int should be Ref<Int>

tests/misc/projects/Issue5880/compile2-fail.hxml.stderr

@@ -1 +1 @@
-Main2.hx:13: characters 26-28 : Int should be Ref2<String>
+Main2.hx:13: characters 3-29 : Int should be Ref2<String>

tests/misc/projects/Issue5880/compile3-fail.hxml.stderr

@@ -1 +1 @@
-Main3.hx:13: characters 18-20 : Int should be Ref3
+Main3.hx:13: characters 3-21 : Int should be Ref3