dep: update fs2 submodule

This is needed due to some scalablytyped stuff that changed in
fs2. Without it, you'll get an error when updating the sbt 1.7.x
that scalably typed doesn't support 1.7.x

Author: ckipp01

community-build/community-projects/fs2

@@ -507,8 +507,8 @@ object projects:
   lazy val scalaJava8Compat = SbtCommunityProject(
     project        = "scala-java8-compat",
     // the fnGen subproject must be built with 2.12.x
-    sbtTestCommand = s"++2.12.14; ++$compilerVersion!; set fnGen/dependencyOverrides := Nil; test",
-    sbtPublishCommand = s"++2.12.14; ++$compilerVersion!; set fnGen/dependencyOverrides := Nil; publishLocal",
+    sbtTestCommand = s"++2.12.x; ++$compilerVersion!; set fnGen/dependencyOverrides := Nil; test",
+    sbtPublishCommand = s"++2.12.x; ++$compilerVersion!; set fnGen/dependencyOverrides := Nil; publishLocal",
     scalacOptions = Nil // avoid passing Scala 3 options to Scala 2.12 in fnGen subproject
   )