Try to get binariesDsl via reflection

Author: Goooler

src/main/kotlin/com/github/jengelman/gradle/plugins/shadow/ShadowKmpPlugin.kt

@@ -5,13 +5,16 @@ import com.github.jengelman.gradle.plugins.shadow.internal.isAtLeastKgpVersion
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar.Companion.SHADOW_JAR_TASK_NAME
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar.Companion.registerShadowJarCommon
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar.Companion.shadowJar
+import kotlin.reflect.full.memberProperties
+import kotlin.reflect.jvm.isAccessible
 import org.gradle.api.Plugin
 import org.gradle.api.Project
 import org.gradle.api.plugins.ApplicationPlugin
 import org.gradle.api.tasks.JavaExec
 import org.gradle.api.tasks.bundling.Jar
 import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
 import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
+import org.jetbrains.kotlin.gradle.targets.jvm.KotlinJvmBinariesDsl
 import org.jetbrains.kotlin.gradle.targets.jvm.KotlinJvmTarget
 
 public abstract class ShadowKmpPlugin : Plugin<Project> {
@@ -59,13 +62,15 @@ public abstract class ShadowKmpPlugin : Plugin<Project> {
 
       task.classpath = files(tasks.shadowJar)
 
-      @OptIn(ExperimentalKotlinGradlePluginApi::class)
-      target.binaries {
-        executable { dsl ->
-          task.mainModule.set(dsl.mainModule)
-          task.mainClass.set(dsl.mainClass)
-          task.jvmArguments.convention(dsl.applicationDefaultJvmArgs)
-        }
+      val binariesDsl = target::class.memberProperties
+        .single { it.name == "binariesDsl" }
+        .apply { isAccessible = true }
+        .getter.call(target) as KotlinJvmBinariesDsl
+
+      binariesDsl.executable { dsl ->
+        task.mainModule.set(dsl.mainModule)
+        task.mainClass.set(dsl.mainClass)
+        task.jvmArguments.convention(dsl.applicationDefaultJvmArgs)
       }
     }
   }