Update scalatest-funsuite to 3.2.18 (#603)

Co-authored-by: typelevel-steward[bot] <106827141+typelevel-steward[bot]@users.noreply.github.com>
Co-authored-by: P. Oscar Boykin <johnynek@users.noreply.github.com>

build.sbt

@@ -43,7 +43,7 @@ lazy val core = crossProject(JSPlatform, JVMPlatform, NativePlatform)
     moduleName := "paiges-core",
     libraryDependencies ++= Seq(
       "org.scalatestplus" %%% "scalacheck-1-16" % "3.2.14.0" % Test,
-      "org.scalatest" %%% "scalatest-funsuite" % "3.2.17" % Test
+      "org.scalatest" %%% "scalatest-funsuite" % "3.2.18" % Test
     ),
     // TODO: 2.13 has warnings for using Stream, but scalacheck Shrink
     tlFatalWarningsInCi := scalaVersion.value.startsWith("2.12."),