Change kotlin-assignment plugin to use published compiler plugin

^KT-52811 In Progress

plugins/assign-plugin/assign-plugin.embeddable/build.gradle.kts

@@ -1,5 +1,3 @@
-import org.gradle.kotlin.dsl.support.serviceOf
-
 description = "Kotlin Assignment Compiler Plugin (Embeddable)"
 
 plugins {
@@ -11,28 +9,14 @@ dependencies {
     embedded(project(":kotlin-assignment-compiler-plugin")) { isTransitive = false }
 }
 
-sourceSets {
-    "main" { none() }
-    "test" { none() }
-}
-
-val runtimeJar = runtimeJar(rewriteDefaultJarDepsToShadedCompiler())
-
-val sourcesJar = sourcesJar {
-    val compilerTask = project(":kotlin-assignment-compiler-plugin").tasks.named<Jar>("sourcesJar")
-    dependsOn(compilerTask)
-    val archiveOperations = serviceOf<ArchiveOperations>()
-    from(compilerTask.map { it.archiveFile }.map { archiveOperations.zipTree(it) })
-}
-
-val javadocJar = javadocJar {
-    val compilerTask = project(":kotlin-assignment-compiler-plugin").tasks.named<Jar>("javadocJar")
-    dependsOn(compilerTask)
-    val archiveOperations = serviceOf<ArchiveOperations>()
-    from(compilerTask.map { it.archiveFile }.map { archiveOperations.zipTree(it) })
-}
-
 publish {
     artifactId = artifactId.replace(".", "-")
-    setArtifacts(listOf(runtimeJar, sourcesJar, javadocJar))
 }
+
+runtimeJar(rewriteDefaultJarDepsToShadedCompiler())
+sourcesJarWithSourcesFromEmbedded(
+    project(":kotlin-assignment-compiler-plugin").tasks.named<Jar>("sourcesJar")
+)
+javadocJarWithJavadocFromEmbedded(
+    project(":kotlin-assignment-compiler-plugin").tasks.named<Jar>("javadocJar")
+)