Update scalacheck to 1.19.0 (#422)

Author: scala-steward

build.sbt

@@ -35,7 +35,7 @@ lazy val recryptSettings = Seq(
   // Test
   libraryDependencies ++= Seq(
     "org.scalatest" %% "scalatest" % "3.2.19" % "test",
-    "org.scalacheck" %% "scalacheck" % "1.18.1" % "test",
+    "org.scalacheck" %% "scalacheck" % "1.19.0" % "test",
     "org.typelevel" %% "spire-laws" % "0.17.0" % "test",
     "org.typelevel" %% "discipline-scalatest" % "2.3.0" %"test",
     ) ++ Seq( // Core dependencies.