Support parallelization in another IDE tests

idea/build.gradle.kts

@@ -1,7 +1,3 @@
-tasks.withType<Test> {
-    maxParallelForks = Math.max(Runtime.getRuntime().availableProcessors() / 2, 1)
-}
-
 plugins {
     kotlin("jvm")
     id("jps-compatible")
@@ -177,7 +173,7 @@ val performanceTest by run {
     }
 }
 
-projectTest {
+projectTest(parallel = true) {
     dependsOn(":dist")
     workingDir = rootDir
 }