Merge pull request #14258 from SethTisue/scala-2.13.8

Scala 2.13.8 (was 2.13.6)

Author: smarter

project/Build.scala

@@ -99,8 +99,8 @@ object Build {
    *  scala-library.
    */
   def stdlibVersion(implicit mode: Mode): String = mode match {
-    case NonBootstrapped => "2.13.6"
-    case Bootstrapped => "2.13.6"
+    case NonBootstrapped => "2.13.8"
+    case Bootstrapped => "2.13.8"
   }
 
   val dottyOrganization = "org.scala-lang"

tests/neg/i8752.check

@@ -8,4 +8,4 @@ longer explanation available when compiling with `-explain`
 -- Error: tests/neg/i8752.scala:3:39 -----------------------------------------------------------------------------------
 3 |trait Arround1[C <:[X]=>>IterableOps[X,C,C[X]] ] // error // error
   |                                       ^
-  |                                       Type argument C does not have the same kind as its bound [_]
+  |                                       Type argument C does not have the same kind as its bound [_$$1]