Update library/src/scala/internal/quoted/PickledExpr.scala

Co-authored-by: Fengyun Liu <[email protected]>

Author: nicolasstucki

library/src/scala/internal/quoted/PickledExpr.scala

@@ -3,7 +3,7 @@ package scala.internal.quoted
 import scala.quoted._
 import scala.internal.tasty.CompilerInterface.quoteContextWithCompilerInterface
 
-/** An Expression that is pickled in a  */
+/** An expression that is pickled in a quote  */
 trait PickledExpr[+T]:
   def unpickle(): QuoteContext ?=> Expr[T]