Fix inclusive language

Author: bourgeoisor

dataproc/src/main/java/CreateCluster.java

@@ -49,7 +49,7 @@ public static void createCluster(String projectId, String region, String cluster
     try (ClusterControllerClient clusterControllerClient =
         ClusterControllerClient.create(clusterControllerSettings)) {
       // Configure the settings for our cluster.
-      InstanceGroupConfig masterConfig =
+      InstanceGroupConfig mainConfig =
           InstanceGroupConfig.newBuilder()
               .setMachineTypeUri("n1-standard-2")
               .setNumInstances(1)
@@ -61,7 +61,7 @@ public static void createCluster(String projectId, String region, String cluster
               .build();
       ClusterConfig clusterConfig =
           ClusterConfig.newBuilder()
-              .setMasterConfig(masterConfig)
+              .setmainConfig(mainConfig)
               .setWorkerConfig(workerConfig)
               .build();
       // Create the cluster object with the desired cluster config.

dataproc/src/main/java/CreateClusterWithAutoscaling.java

@@ -136,7 +136,7 @@ public static void createClusterwithAutoscaling(
           AutoscalingConfig.newBuilder().setPolicyUri(autoscalingPolicyUri).build();
 
       // Configure the settings for our cluster.
-      InstanceGroupConfig masterConfig =
+      InstanceGroupConfig mainConfig =
           InstanceGroupConfig.newBuilder()
               .setMachineTypeUri("n1-standard-2")
               .setNumInstances(1)
@@ -148,7 +148,7 @@ public static void createClusterwithAutoscaling(
               .build();
       ClusterConfig clusterConfig =
           ClusterConfig.newBuilder()
-              .setMasterConfig(masterConfig)
+              .setmainConfig(mainConfig)
               .setWorkerConfig(workerConfig)
               .setAutoscalingConfig(autoscalingConfig)
               .build();

dataproc/src/main/java/Quickstart.java

@@ -74,7 +74,7 @@ public static void quickstart(
         JobControllerClient jobControllerClient =
             JobControllerClient.create(jobControllerSettings)) {
       // Configure the settings for our cluster.
-      InstanceGroupConfig masterConfig =
+      InstanceGroupConfig mainConfig =
           InstanceGroupConfig.newBuilder()
               .setMachineTypeUri("n1-standard-2")
               .setNumInstances(1)
@@ -86,7 +86,7 @@ public static void quickstart(
               .build();
       ClusterConfig clusterConfig =
           ClusterConfig.newBuilder()
-              .setMasterConfig(masterConfig)
+              .setmainConfig(mainConfig)
               .setWorkerConfig(workerConfig)
               .build();
       // Create the cluster object with the desired cluster config.

dataproc/src/test/java/SubmitHadoopFsJobTest.java

@@ -73,7 +73,7 @@ public void setUp() throws IOException, ExecutionException, InterruptedException
     try (ClusterControllerClient clusterControllerClient =
         ClusterControllerClient.create(clusterControllerSettings)) {
       // Configure the settings for our cluster.
-      InstanceGroupConfig masterConfig =
+      InstanceGroupConfig mainConfig =
           InstanceGroupConfig.newBuilder()
               .setMachineTypeUri("n1-standard-2")
               .setNumInstances(1)
@@ -85,7 +85,7 @@ public void setUp() throws IOException, ExecutionException, InterruptedException
               .build();
       ClusterConfig clusterConfig =
           ClusterConfig.newBuilder()
-              .setMasterConfig(masterConfig)
+              .setmainConfig(mainConfig)
               .setWorkerConfig(workerConfig)
               .build();
       // Create the Dataproc cluster.

dataproc/src/test/java/SubmitJobTest.java

@@ -72,7 +72,7 @@ public void setUp() throws IOException, ExecutionException, InterruptedException
     try (ClusterControllerClient clusterControllerClient =
         ClusterControllerClient.create(clusterControllerSettings)) {
       // Configure the settings for our cluster.
-      InstanceGroupConfig masterConfig =
+      InstanceGroupConfig mainConfig =
           InstanceGroupConfig.newBuilder()
               .setMachineTypeUri("n1-standard-2")
               .setNumInstances(1)
@@ -84,7 +84,7 @@ public void setUp() throws IOException, ExecutionException, InterruptedException
               .build();
       ClusterConfig clusterConfig =
           ClusterConfig.newBuilder()
-              .setMasterConfig(masterConfig)
+              .setmainConfig(mainConfig)
               .setWorkerConfig(workerConfig)
               .build();
       // Create the Dataproc cluster.