[updater] adding a Gradle project

GitOrigin-RevId: d14de6de36aacb74c7b3074c251ac49b46f9bacc

updater/.gitignore

@@ -0,0 +1,3 @@
+/.idea/
+/.gradle/
+/build/

updater/build.gradle.kts

@@ -0,0 +1,31 @@
+plugins {
+  java
+}
+
+repositories {
+  mavenCentral()
+}
+
+sourceSets.main {
+  java.setSrcDirs(listOf("src"))
+  resources.setSrcDirs(listOf("resources"))
+}
+sourceSets.test {
+  java.setSrcDirs(listOf("testSrc"))
+}
+
+dependencies {
+  implementation("org.jetbrains:annotations:24.0.0")
+  implementation("net.java.dev.jna:jna-platform:5.13.0")
+  testImplementation("org.junit.jupiter:junit-jupiter:5.10.0")
+  testImplementation("org.assertj:assertj-core:3.24.2")
+  testRuntimeOnly("org.junit.platform:junit-platform-launcher")
+}
+
+java {
+  sourceCompatibility = JavaVersion.VERSION_11
+}
+
+tasks.test {
+  useJUnitPlatform()
+}

updater/settings.gradle.kts

@@ -0,0 +1,2 @@
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+rootProject.name = "updater"