[Gradle, JS] Add root cache directory changing to test

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kotlin-js-ir-ic-multiple-artifacts/app/build.gradle.kts

@@ -1,3 +1,6 @@
+import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsBinaryMode
+import org.jetbrains.kotlin.gradle.targets.js.ir.JsIrBinary
+
 plugins {
     kotlin("js")
 }
@@ -12,5 +15,16 @@ kotlin {
         browser {
         }
         binaries.executable()
+        val main by compilations.getting
+        main.binaries
+            .matching { it.mode == KotlinJsBinaryMode.DEVELOPMENT }
+            .matching { it is JsIrBinary }
+            .all  {
+                this as JsIrBinary
+                linkTask.configure {
+                    val rootCacheDir = rootCacheDirectory.get()
+                    rootCacheDirectory.set(rootCacheDir)
+                }
+            }
     }
 }