Adopt configuration-avoidance where possible

Before this change `./gradlew help` (with native enabled)
Created immediately: 1322
Created during configuration: 1541

after this change:
Created immediately: 596
Created during configuration: 1509

To know more about configuration avoidance: https://docs.gradle.org/current/userguide/task_configuration_avoidance.html

kotlin-native/tools/benchmarksAnalyzer/build.gradle

@@ -193,7 +193,7 @@ def getMingwPath() {
     return directory
 }
 
-task assembleWeb(type: Sync) {
+tasks.register("assembleWeb", Sync) {
     def runtimeDependencies = kotlin.targets.js.compilations.main.runtimeDependencyFiles
     from(files {
         runtimeDependencies.collect { File file ->