Update scalacheck to 1.18.1 (#3787)

Pull request: #3787

Author: lefou

build.mill

@@ -237,7 +237,7 @@ object Deps {
   /** Used in tests. */
   object TestDeps {
     // tests framework (test)
-    val scalaCheck = ivy"org.scalacheck::scalacheck:1.18.0"
+    val scalaCheck = ivy"org.scalacheck::scalacheck:1.18.1"
     val scalaTest = ivy"org.scalatest::scalatest:3.2.19"
     val utest = ivy"com.lihaoyi::utest:0.8.4"
     val zioTest = ivy"dev.zio::zio-test:2.0.22"