update tests

tests/misc/projects/Issue9619/abstract-with-expression/Main.hx

@@ -1,5 +1,5 @@
 abstract class Abstract {
-	abstract function abstractFunction() {}
+	abstract function abstractFunction():Void {}
 }
 
 class Main {

tests/misc/projects/Issue9619/abstract-with-expression/compile-fail.hxml.stderr

@@ -1 +1 @@
-Main.hx:2: characters 2-41 : Abstract methods may not have an expression
+Main.hx:2: characters 2-46 : Abstract methods may not have an expression