adjust misc tests

tests/misc/projects/Issue3238/DefaultValue.hx

@@ -1,5 +1,5 @@
 private extern class A {
-    function f(a:haxe.Rest<String> = null):Void;
+    function f(a:haxe.extern.Rest<String> = null):Void;
 }
 
 class DefaultValue {

tests/misc/projects/Issue3238/NonExtern.hx

@@ -1,4 +1,4 @@
 class NonExtern {
-    static function f(a:haxe.Rest<String>):Void {}
+    static function f(a:haxe.extern.Rest<String>):Void {}
 	static function main() {}
 }

tests/misc/projects/Issue3238/NotLast.hx

@@ -1,5 +1,5 @@
 private extern class A {
-    function f(a:haxe.Rest<String>, a:String):Void;
+    function f(a:haxe.extern.Rest<String>, a:String):Void;
 }
 
 class NotLast {

tests/misc/projects/Issue3238/Optional.hx

@@ -1,5 +1,5 @@
 private extern class A {
-    function f(?a:haxe.Rest<String>):Void;
+    function f(?a:haxe.extern.Rest<String>):Void;
 }
 
 class Optional {

tests/misc/projects/Issue3238/default-value-fail.hxml.stderr

@@ -1 +1 @@
-DefaultValue.hx:2: characters 4-48 : Rest argument cannot have default value
+DefaultValue.hx:2: characters 4-55 : Rest argument cannot have default value

tests/misc/projects/Issue3238/non-extern-fail.hxml.stderr

@@ -1 +1 @@
-NonExtern.hx:2: characters 11-50 : Rest argument are only supported for extern methods
+NonExtern.hx:2: characters 11-57 : Rest argument are only supported for extern methods

tests/misc/projects/Issue3238/not-last-fail.hxml.stderr

@@ -1 +1 @@
-NotLast.hx:2: characters 4-51 : Rest should only be used for the last function argument
+NotLast.hx:2: characters 4-58 : Rest should only be used for the last function argument

tests/misc/projects/Issue3238/optional-fail.hxml.stderr

@@ -1 +1 @@
-Optional.hx:2: characters 4-42 : Rest argument cannot be optional
+Optional.hx:2: characters 4-49 : Rest argument cannot be optional