[2.x] fix: Restore bincompat for ScriptedRun methods (#8654)

In PR #8621, I added a new `keepTempDirectory` parameter to `ScriptedRun.run()` and `invoke()` methods. To suppress MiMa warnings, I added `mimaBinaryIssueFilters` for:
- `DirectMissingMethodProblem("sbt.ScriptedRun.run")`
- `DirectMissingMethodProblem("sbt.ScriptedRun.invoke")`
- `DirectMissingMethodProblem` for various internal `RunV1`, `RunV2`, `RunInParallelV1`, `RunInParallelV2` classes

However, this broke binary compatibility, which prevents sbt 1.x from calling sbt 2.x for cross-building (building sbt 2.x plugins using sbt 1.x).

build.sbt

@@ -724,14 +724,8 @@ lazy val mainProj = (project in file("main"))
     mimaBinaryIssueFilters ++= Vector(
       exclude[DirectMissingMethodProblem]("sbt.internal.ConsoleProject.*"),
       exclude[DirectMissingMethodProblem]("sbt.coursierint.LMCoursier.coursierConfiguration"),
-      exclude[DirectMissingMethodProblem]("sbt.ScriptedRun.run"),
-      exclude[DirectMissingMethodProblem]("sbt.ScriptedRun.invoke"),
-      exclude[ReversedMissingMethodProblem]("sbt.ScriptedRun.invoke"),
-      exclude[DirectMissingMethodProblem]("sbt.ScriptedRun#RunInParallelV1.invoke"),
-      exclude[DirectMissingMethodProblem]("sbt.ScriptedRun#RunInParallelV2.invoke"),
-      exclude[DirectMissingMethodProblem]("sbt.ScriptedRun#RunV1.invoke"),
-      exclude[DirectMissingMethodProblem]("sbt.ScriptedRun#RunV2.invoke"),
       exclude[IncompatibleMethTypeProblem]("sbt.internal.Compiler.scalaInstanceTask"),
+      exclude[ReversedMissingMethodProblem]("sbt.ScriptedRun.invoke"),
     ),
   )
   .dependsOn(lmCore, lmIvy, lmCoursierShadedPublishing)

main/src/main/scala/sbt/ScriptedRun.scala

@@ -10,9 +10,31 @@ package sbt
 
 import java.io.File
 import java.lang.reflect.Method
-import scala.annotation.unused
 
 sealed trait ScriptedRun {
+  final def run(
+      resourceBaseDirectory: File,
+      bufferLog: Boolean,
+      tests: Seq[String],
+      launcherJar: File,
+      javaCommand: String,
+      launchOpts: Seq[String],
+      prescripted: java.util.List[File],
+      instances: Int,
+  ): Unit = {
+    run(
+      resourceBaseDirectory,
+      bufferLog,
+      tests,
+      launcherJar,
+      javaCommand,
+      launchOpts,
+      prescripted,
+      instances,
+      keepTempDirectory = false,
+    )
+  }
+
   final def run(
       resourceBaseDirectory: File,
       bufferLog: Boolean,
@@ -40,6 +62,29 @@ sealed trait ScriptedRun {
     } catch { case e: java.lang.reflect.InvocationTargetException => throw e.getCause }
   }
 
+  protected def invoke(
+      resourceBaseDirectory: File,
+      bufferLog: java.lang.Boolean,
+      tests: Array[String],
+      launcherJar: File,
+      javaCommand: String,
+      launchOpts: Array[String],
+      prescripted: java.util.List[File],
+      instances: java.lang.Integer,
+  ): AnyRef = {
+    invoke(
+      resourceBaseDirectory,
+      bufferLog,
+      tests,
+      launcherJar,
+      javaCommand,
+      launchOpts,
+      prescripted,
+      instances,
+      keepTempDirectory = false,
+    )
+  }
+
   protected def invoke(
       resourceBaseDirectory: File,
       bufferLog: java.lang.Boolean,
@@ -115,11 +160,11 @@ object ScriptedRun {
         bufferLog: java.lang.Boolean,
         tests: Array[String],
         launcherJar: File,
-        @unused javaCommand: String,
+        javaCommand: String,
         launchOpts: Array[String],
         prescripted: java.util.List[File],
-        @unused instances: java.lang.Integer,
-        @unused keepTempDirectory: java.lang.Boolean,
+        instances: java.lang.Integer,
+        keepTempDirectory: java.lang.Boolean,
     ): AnyRef =
       run.invoke(
         scriptedTests,
@@ -138,11 +183,11 @@ object ScriptedRun {
         bufferLog: java.lang.Boolean,
         tests: Array[String],
         launcherJar: File,
-        @unused javaCommand: String,
+        javaCommand: String,
         launchOpts: Array[String],
         prescripted: java.util.List[File],
         instances: Integer,
-        @unused keepTempDirectory: java.lang.Boolean,
+        keepTempDirectory: java.lang.Boolean,
     ): AnyRef =
       runInParallel.invoke(
         scriptedTests,
@@ -165,8 +210,8 @@ object ScriptedRun {
         javaCommand: String,
         launchOpts: Array[String],
         prescripted: java.util.List[File],
-        @unused instances: java.lang.Integer,
-        @unused keepTempDirectory: java.lang.Boolean,
+        instances: java.lang.Integer,
+        keepTempDirectory: java.lang.Boolean,
     ): AnyRef =
       run.invoke(
         scriptedTests,
@@ -190,7 +235,7 @@ object ScriptedRun {
         launchOpts: Array[String],
         prescripted: java.util.List[File],
         instances: Integer,
-        @unused keepTempDirectory: java.lang.Boolean,
+        keepTempDirectory: java.lang.Boolean,
     ): AnyRef =
       runInParallel.invoke(
         scriptedTests,
@@ -214,7 +259,7 @@ object ScriptedRun {
         javaCommand: String,
         launchOpts: Array[String],
         prescripted: java.util.List[File],
-        @unused instances: java.lang.Integer,
+        instances: java.lang.Integer,
         keepTempDirectory: java.lang.Boolean,
     ): AnyRef =
       run.invoke(