Make clean scripted test pass with sbt-lm-coursier

modules/sbt-coursier-shared/src/main/scala/coursier/sbtcoursiershared/SbtCoursierShared.scala

@@ -1,7 +1,9 @@
 package coursier.sbtcoursiershared
 
 import coursier.core.{Configuration, Project, Publication}
+import coursier.lmcoursier.SbtCoursierCache
 import sbt.{AutoPlugin, Compile, Setting, TaskKey, Test, settingKey}
+import sbt.Keys.clean
 
 object SbtCoursierShared extends AutoPlugin {
 
@@ -23,6 +25,10 @@ object SbtCoursierShared extends AutoPlugin {
 
   override def projectSettings =
     Seq[Setting[_]](
+      clean := {
+        val noWarningPlz = clean.value
+        SbtCoursierCache.default.clear()
+      },
       coursierGenerateIvyXml := true,
       coursierProject := InputsTasks.coursierProjectTask.value,
       coursierInterProjectDependencies := InputsTasks.coursierInterProjectDependenciesTask.value,

modules/sbt-coursier/src/main/scala/coursier/sbtcoursier/CoursierPlugin.scala

@@ -4,7 +4,6 @@ import java.io.OutputStreamWriter
 
 import coursier.{Cache, CachePolicy, TermDisplay}
 import coursier.core.{Configuration, ResolutionProcess}
-import coursier.lmcoursier.SbtCoursierCache
 import coursier.sbtcoursiershared.SbtCoursierShared
 import sbt.{Cache => _, Configuration => _, _}
 import sbt.Keys._
@@ -148,10 +147,6 @@ object CoursierPlugin extends AutoPlugin {
   def coursierSettings(
     shadedConfigOpt: Option[(String, Configuration)] = None
   ): Seq[Setting[_]] = hackHack ++ Seq(
-    clean := {
-      val noWarningPlz = clean.value
-      SbtCoursierCache.default.clear()
-    },
     coursierResolvers := RepositoriesTasks.coursierResolversTask.value,
     coursierRecursiveResolvers := RepositoriesTasks.coursierRecursiveResolversTask.value,
     coursierSbtResolvers := {