Revert transparent summonAll

Author: nicolasstucki

library/src/scala/compiletime/package.scala

@@ -123,7 +123,8 @@ package object compiletime {
    *  @tparam T the tuple containing the types of the values to be summoned
    *  @return the given values typed as elements of the tuple
    */
-  transparent inline def summonAll[T <: Tuple]: Tuple.Widen[T] =
+  // FIXME: missing span in tests/run/summonAll.scala
+  /*transparent */inline def summonAll[T <: Tuple]: Tuple.Widen[T] =
     val res =
       inline erasedValue[T] match
         case _: EmptyTuple => EmptyTuple