Add missing scripting tests to the global task, make them parallel

libraries/scripting/jsr223/build.gradle.kts

@@ -19,6 +19,7 @@ dependencies {
     compileOnly(intellijCoreDep())
     runtime(projectRuntimeJar(":kotlin-compiler"))
     runtime(project(":kotlin-reflect"))
+    testCompile(commonDep("junit"))
 }
 
 sourceSets {
@@ -30,3 +31,5 @@ publish()
 
 standardPublicJars()
 
+projectTest(parallel = true)
+

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

@@ -33,6 +33,6 @@ publish()
 standardPublicJars()
 
 
-projectTest {
+projectTest(parallel = true) {
     workingDir = rootDir
 }