feat: support resin2 and jetty5

vul/vul-webapp-servlet2/build.gradle.kts

@@ -0,0 +1,22 @@
+plugins {
+    id("war")
+}
+
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(8)
+    }
+    sourceCompatibility = JavaVersion.VERSION_1_6
+    targetCompatibility = JavaVersion.VERSION_1_6
+}
+
+dependencies {
+    implementation("commons-fileupload:commons-fileupload:1.3.3")
+    implementation("commons-beanutils:commons-beanutils:1.9.2")
+    implementation("javax.websocket:javax.websocket-api:1.1")
+    providedCompile("javax.servlet:servlet-api:2.5")
+}
+
+tasks.test {
+    useJUnitPlatform()
+}