Remove unused methods depending on scala-reflect

Author: smarter

compiler/src/dotty/tools/dotc/util/FreshNameCreator.scala

@@ -6,11 +6,6 @@ import scala.collection.mutable
 
 trait FreshNameCreator {
   def newName(prefix: String = ""): String
-
-  @deprecated("use newName(prefix)", "2.9.0")
-  def newName(pos: scala.reflect.internal.util.Position, prefix: String): String = newName(prefix)
-  @deprecated("use newName()", "2.9.0")
-  def newName(pos: scala.reflect.internal.util.Position): String = newName()
 }
 
 object FreshNameCreator {