Merge pull request #500 from scala-steward/update/scalatest-3.2.20

Update scalatest to 3.2.20

Author: satabin

build.sbt

@@ -4,7 +4,7 @@ val scala212 = "2.12.21"
 val scala213 = "2.13.18"
 val scala3 = "3.3.7"
 
-val scalatestVersion = "3.2.19"
+val scalatestVersion = "3.2.20"
 val scalacheckVersion = "1.19.0"
 
 ThisBuild / tlJdkRelease := Some(11)