chore(java): install maven 3.8.1 at runtime (#1202) (#689)

Author: gcf-owl-bot[bot]

dialogflow/snippets/src/main/java/com/example/dialogflow/UpdateIntent.java

@@ -24,7 +24,6 @@
 import com.google.protobuf.FieldMask;
 import java.io.IOException;
 
-
 public class UpdateIntent {
 
   public static void main(String[] args) throws IOException {
@@ -38,23 +37,15 @@ public static void main(String[] args) throws IOException {
 
   // DialogFlow API Update Intent sample.
   public static void updateIntent(
-      String projectId, String intentId, String location, String displayName)
-      throws IOException {
+      String projectId, String intentId, String location, String displayName) throws IOException {
     try (IntentsClient client = IntentsClient.create()) {
       String intentPath =
-          "projects/"
-              + projectId
-              + "/locations/"
-              + location
-              + "/agent/intents/"
-              + intentId;
+          "projects/" + projectId + "/locations/" + location + "/agent/intents/" + intentId;
 
       Builder intentBuilder = client.getIntent(intentPath).toBuilder();
 
       intentBuilder.setDisplayName(displayName);
-      FieldMask fieldMask = FieldMask.newBuilder()
-          .addPaths("display_name")
-          .build();
+      FieldMask fieldMask = FieldMask.newBuilder().addPaths("display_name").build();
 
       Intent intent = intentBuilder.build();
       UpdateIntentRequest request =
@@ -70,4 +61,4 @@ public static void updateIntent(
     }
   }
 }
-// [END dialogflow_es_update_intent]
+// [END dialogflow_es_update_intent]

dialogflow/snippets/src/test/java/com/example/dialogflow/UpdateIntentIT.java

@@ -18,10 +18,6 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
-import com.google.cloud.dialogflow.v2.Agent;
-import com.google.cloud.dialogflow.v2.Agent.Builder;
-import com.google.cloud.dialogflow.v2.AgentsClient;
-import com.google.cloud.dialogflow.v2.AgentsSettings;
 import com.google.cloud.dialogflow.v2.Intent;
 import com.google.cloud.dialogflow.v2.IntentsClient;
 import java.io.ByteArrayOutputStream;
@@ -64,11 +60,8 @@ public void tearDown() throws IOException {
 
     IntentsClient client = IntentsClient.create();
 
-    String intentPath = 
-        "projects/"
-            + PROJECT_ID
-            + "/locations/global/agent/intents/"
-            + UpdateIntentIT.intentID;
+    String intentPath =
+        "projects/" + PROJECT_ID + "/locations/global/agent/intents/" + UpdateIntentIT.intentID;
 
     client.deleteIntent(intentPath);
   }
@@ -78,9 +71,8 @@ public void testUpdateIntent() throws IOException {
 
     String fakeIntent = "fake_intent_" + UUID.randomUUID().toString();
 
-    UpdateIntent.updateIntent(
-        PROJECT_ID, UpdateIntentIT.intentID, "global", fakeIntent);
+    UpdateIntent.updateIntent(PROJECT_ID, UpdateIntentIT.intentID, "global", fakeIntent);
 
     assertThat(stdOut.toString()).contains(fakeIntent);
   }
-}
+}