Use isTupleN in reflection as it is a method on TypeRepr

Author: nicolasstucki

compiler/src/scala/quoted/runtime/impl/QuotesImpl.scala

@@ -1738,7 +1738,7 @@ class QuotesImpl private (using val ctx: Context) extends Quotes, QuoteUnpickler
           val tpNoRefinement = self.dropDependentRefinement
           tpNoRefinement != self
           && dotc.core.Symbols.defn.isNonRefinedFunction(tpNoRefinement)
-        def isTupleNType: Boolean =
+        def isTupleN: Boolean =
           dotc.core.Symbols.defn.isTupleNType(self)
         def select(sym: Symbol): TypeRepr = self.select(sym)
         def appliedTo(targ: TypeRepr): TypeRepr =

library/src/scala/quoted/Quotes.scala

@@ -2530,7 +2530,7 @@ trait Quotes { self: runtime.QuoteUnpickler & runtime.QuoteMatching =>
          *
          * @return true if the dealiased type of `self` is `TupleN[T1, T2, ..., Tn]`
          */
-        def isTupleNType: Boolean
+        def isTupleN: Boolean
 
         /** The type <this . sym>, reduced if possible */
         def select(sym: Symbol): TypeRepr