Merge pull request #3923 from djspiewak/feature/new-dispatcher

Rewrote `Dispatcher`

Author: djspiewak

build.sbt

@@ -897,7 +897,7 @@ lazy val tests: CrossProject = crossProject(JSPlatform, JVMPlatform, NativePlatf
   )
   .jvmSettings(
     Test / fork := true,
-    Test / javaOptions += s"-Dsbt.classpath=${(Test / fullClasspath).value.map(_.data.getAbsolutePath).mkString(File.pathSeparator)}",
+    Test / javaOptions += s"-Dsbt.classpath=${(Test / fullClasspath).value.map(_.data.getAbsolutePath).mkString(File.pathSeparator)}"
     // Test / javaOptions += "-XX:ActiveProcessorCount=2",
   )
 
@@ -986,7 +986,16 @@ lazy val std = crossProject(JSPlatform, JVMPlatform, NativePlatform)
         // adds method to sealed Hotswap
         ProblemFilters.exclude[ReversedMissingMethodProblem]("cats.effect.std.Hotswap.get"),
         // #3972, private trait
-        ProblemFilters.exclude[IncompatibleTemplateDefProblem]("cats.effect.std.Supervisor$State"),
+        ProblemFilters.exclude[IncompatibleTemplateDefProblem](
+          "cats.effect.std.Supervisor$State"),
+        // introduced by #3923
+        // Rewrote Dispatcher
+        ProblemFilters.exclude[MissingClassProblem]("cats.effect.std.Dispatcher$Mode"),
+        ProblemFilters.exclude[MissingClassProblem]("cats.effect.std.Dispatcher$Mode$"),
+        ProblemFilters.exclude[MissingClassProblem](
+          "cats.effect.std.Dispatcher$Mode$Parallel$"),
+        ProblemFilters.exclude[MissingClassProblem](
+          "cats.effect.std.Dispatcher$Mode$Sequential$")
       )
   )
   .jsSettings(