Bump scalafix to 0.11.0

This update also bumps scalatest to 3.2.x, which includes renaming traits.

see also: https://www.scalatest.org/release_notes/3.2.0

Author: unarist

project/plugins.sbt

@@ -1,2 +1,2 @@
 addSbtPlugin("com.github.sbt"  % "sbt-ci-release" % "1.5.12")
-addSbtPlugin("ch.epfl.scala" % "sbt-scalafix"   % "0.10.4")
+addSbtPlugin("ch.epfl.scala" % "sbt-scalafix"   % "0.11.0")

tests/src/test/scala/fix/RuleSuite.scala

@@ -1,10 +1,11 @@
 package fix
 
 import scala.reflect.ensureAccessible
-import org.scalatest.{ ConfigMap, FunSpecLike }
+import org.scalatest.ConfigMap
+import org.scalatest.funspec.AnyFunSpecLike
 import scalafix.testkit.AbstractSemanticRuleSuite
 
-class RuleSuite extends AbstractSemanticRuleSuite with FunSpecLike with BeforeAndAfterAllConfigMapAlt {
+class RuleSuite extends AbstractSemanticRuleSuite with AnyFunSpecLike with BeforeAndAfterAllConfigMapAlt {
   val isSaveExpectField = ensureAccessible(classOf[AbstractSemanticRuleSuite].getDeclaredField("isSaveExpect"))
 
   // If you invoke the test as "tests/testOnly -- -Doverwrite=true" it will save the expected