Wizard: update Kotlin version for tests to dev one

Needed for support latest syntax of Gradle dsl for js

libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/android/expected/android/build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id 'com.android.application'
-    id 'org.jetbrains.kotlin.android' version '1.3.70'
+    id 'org.jetbrains.kotlin.android' version 'KOTLIN_VERSION'
     id 'kotlin-android-extensions'
 }
 group = 'testGroupId'
@@ -11,6 +11,9 @@ repositories {
     google()
     jcenter()
     mavenCentral()
+    maven {
+        url 'https://dl.bintray.com/kotlin/kotlin-dev'
+    }
 }
 dependencies {
     implementation 'androidx.core:core-ktx:1.1.0'

libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/android/expected/android/build.gradle.kts

@@ -1,6 +1,6 @@
 plugins {
     id("com.android.application")
-    kotlin("android") version "1.3.70"
+    kotlin("android") version "KOTLIN_VERSION"
     id("kotlin-android-extensions")
 }
 group = "testGroupId"
@@ -11,6 +11,9 @@ repositories {
     google()
     jcenter()
     mavenCentral()
+    maven {
+        url = uri("https://dl.bintray.com/kotlin/kotlin-dev")
+    }
 }
 dependencies {
     implementation("androidx.core:core-ktx:1.1.0")

libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/android/expected/build.gradle

@@ -3,4 +3,7 @@ version = '1.0-SNAPSHOT'
 
 repositories {
     mavenCentral()
+    maven {
+        url 'https://dl.bintray.com/kotlin/kotlin-dev'
+    }
 }

libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/android/expected/build.gradle.kts

@@ -3,4 +3,7 @@ version = "1.0-SNAPSHOT"
 
 repositories {
     mavenCentral()
+    maven {
+        url = uri("https://dl.bintray.com/kotlin/kotlin-dev")
+    }
 }

libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/android/expected/settings.gradle

@@ -1,9 +1,12 @@
 pluginManagement {
     repositories {
+        mavenCentral()
         gradlePluginPortal()
         google()
         jcenter()
-        mavenCentral()
+        maven {
+            url 'https://dl.bintray.com/kotlin/kotlin-dev'
+        }
     }
     resolutionStrategy {
         eachPlugin {

libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/android/expected/settings.gradle.kts

@@ -1,9 +1,12 @@
 pluginManagement {
     repositories {
+        mavenCentral()
         gradlePluginPortal()
         google()
         jcenter()
-        mavenCentral()
+        maven {
+            url = uri("https://dl.bintray.com/kotlin/kotlin-dev")
+        }
     }
     resolutionStrategy {
         eachPlugin {