Update scalacheck to 1.19.0

Author: typelevel-steward[bot]

build.sbt

@@ -38,7 +38,7 @@ lazy val `sbt-tpolecat-plugin` = project
     libraryDependencies ++= Seq(
       "org.typelevel"     %% "scalac-options"  % "0.1.8",
       "org.scalatest"     %% "scalatest"       % "3.2.19"   % Test,
-      "org.scalacheck"    %% "scalacheck"      % "1.18.1"   % Test,
+      "org.scalacheck"    %% "scalacheck"      % "1.19.0"   % Test,
       "org.scalatestplus" %% "scalacheck-1-16" % "3.2.14.0" % Test
     ),
     mimaPreviousArtifacts := Set(