Fix boostrappedOnly tests

tests/neg-macros/i9570.check

@@ -1,5 +1,4 @@
--- Warning: tests/neg-macros/i9570.scala:15:21 -------------------------------------------------------------------------
-15 |        case '{HCons(_,$t)} => // warn (in .check file)
+-- Error: tests/neg-macros/i9570.scala:15:21 ---------------------------------------------------------------------------
+15 |        case '{HCons(_,$t)} => // error
    |                     ^
    |             Use of `_` for lambda in quoted pattern. Use explicit lambda instead or use `$_` to match any term.
-No warnings can be incurred under -Werror.

tests/neg-macros/i9570.scala

@@ -12,17 +12,15 @@ object Macros {
     private def sizeImpl(e: Expr[HList], n:Int)(using qctx:Quotes): Expr[Int] = {
       import quotes.reflect.*
       e match {
-        case '{HCons(_,$t)} => // warn (in .check file)
+        case '{HCons(_,$t)} => // error
           sizeImpl(t,n+1)
         case '{HNil} => Expr(n)
       }
     }
 
     inline def size(inline expr: HList ): Int = {
       ${sizeImpl('expr,0)}
-    } 
+    }
 
   }
 }
-
-// nopos-error No warnings can be incurred under -Werror.

tests/neg-macros/macro-deprecation.check

@@ -1,5 +1,4 @@
--- Deprecation Warning: tests/neg-macros/macro-deprecation.scala:5:18 --------------------------------------------------
-5 |inline def f = ${ impl } // warn (in .check file)
+-- Error: tests/neg-macros/macro-deprecation.scala:5:18 ----------------------------------------------------------------
+5 |inline def f = ${ impl } // error
   |                  ^^^^
   |                  method impl is deprecated
-No warnings can be incurred under -Werror.

tests/neg-macros/macro-deprecation.scala

@@ -2,7 +2,5 @@
 
 import scala.quoted.*
 
-inline def f = ${ impl } // warn (in .check file)
-@deprecated def impl(using Quotes) = '{1}
-
-// nopos-error No warnings can be incurred under -Werror.
+inline def f = ${ impl } // error
+@deprecated def impl(using Quotes) = '{1}