Build: Rework runtimeJar helper and drop redundant configuration

#KTI-559

libraries/scripting/jsr223-embeddable/build.gradle.kts

@@ -1,15 +1,11 @@
-
-import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
-import org.gradle.jvm.tasks.Jar
-
 description = "Kotlin Scripting JSR-223 support"
 
-plugins { java }
-
-val packedJars by configurations.creating
+plugins {
+    java
+}
 
 dependencies {
-    packedJars(project(":kotlin-scripting-jsr223-unshaded")) { isTransitive = false }
+    embedded(project(":kotlin-scripting-jsr223-unshaded")) { isTransitive = false }
     runtimeOnly(project(":kotlin-script-runtime"))
     runtimeOnly(kotlinStdlib())
     runtimeOnly(project(":kotlin-scripting-common"))
@@ -26,12 +22,6 @@ sourceSets {
 
 publish()
 
-noDefaultJar()
-
-runtimeJar(rewriteDepsToShadedCompiler(
-        tasks.register<ShadowJar>("shadowJar")  {
-            from(packedJars)
-        }
-))
+runtimeJar(rewriteDefaultJarDepsToShadedCompiler())
 sourcesJar()
 javadocJar()

libraries/scripting/jsr223-test/build.gradle.kts

@@ -21,8 +21,8 @@ dependencies {
     testRuntimeOnly(project(":kotlin-reflect"))
 
     embeddableTestRuntime(commonDep("junit"))
-    embeddableTestRuntime(project(":kotlin-scripting-jsr223", configuration = "runtimeElements"))
-    embeddableTestRuntime(project(":kotlin-scripting-compiler-embeddable", configuration = "runtimeElements"))
+    embeddableTestRuntime(project(":kotlin-scripting-jsr223"))
+    embeddableTestRuntime(project(":kotlin-scripting-compiler-embeddable"))
     embeddableTestRuntime(testSourceSet.output)
 }
 

libraries/scripting/jvm-host-embeddable/build.gradle.kts

@@ -1,8 +1,8 @@
-import org.gradle.jvm.tasks.Jar
-
 description = "Kotlin Scripting JVM host (for using with embeddable compiler)"
 
-plugins { java }
+plugins {
+    java
+}
 
 dependencies {
     embedded(project(":kotlin-scripting-jvm-host-unshaded")) { isTransitive = false }
@@ -21,8 +21,6 @@ sourceSets {
 
 publish()
 
-noDefaultJar()
-
 runtimeJar(rewriteDefaultJarDepsToShadedCompiler())
 sourcesJar()
 javadocJar()