Fix linter

Author: cindy-peng

gapic-generator-java/src/main/java/com/google/api/generator/gapic/composer/common/AbstractServiceSettingsClassComposer.java

@@ -140,7 +140,9 @@ private static List<CommentStatement> createClassHeaderComments(
     // public in the
     // list.
     List<Method> publicMethods =
-        service.methods().stream().filter(m -> m.isInternalApi() == false).collect(Collectors.toList());
+        service.methods().stream()
+            .filter(m -> m.isInternalApi() == false)
+            .collect(Collectors.toList());
     Optional<Method> methodOpt =
         publicMethods.isEmpty()
             ? Optional.empty()

gapic-generator-java/src/main/java/com/google/api/generator/gapic/composer/common/AbstractServiceStubSettingsClassComposer.java

@@ -423,7 +423,9 @@ private static List<CommentStatement> createClassHeaderComments(
     // public in the
     // list.
     List<Method> publicMethods =
-        service.methods().stream().filter(m -> m.isInternalApi() == false).collect(Collectors.toList());
+        service.methods().stream()
+            .filter(m -> m.isInternalApi() == false)
+            .collect(Collectors.toList());
     Optional<Method> methodOpt =
         publicMethods.isEmpty()
             ? Optional.empty()

gapic-generator-java/src/main/java/com/google/api/generator/gapic/composer/samplecode/ServiceClientHeaderSampleComposer.java

@@ -53,7 +53,9 @@ public static Sample composeClassHeaderSample(
       Map<String, ResourceName> resourceNames,
       Map<String, Message> messageTypes) {
     List<Method> publicMethods =
-        service.methods().stream().filter(m -> m.isInternalApi() == false).collect(Collectors.toList());
+        service.methods().stream()
+            .filter(m -> m.isInternalApi() == false)
+            .collect(Collectors.toList());
 
     // If all generated methods are INTERNAL, generate an empty service sample.
     if (publicMethods.isEmpty()) {

gapic-generator-java/src/main/java/com/google/api/generator/gapic/model/Method.java

@@ -164,6 +164,7 @@ public abstract static class Builder {
     public abstract Builder setInputType(TypeNode inputType);
 
     public abstract Builder setOutputType(TypeNode outputType);
+
     public abstract Builder setIsInternalApi(boolean isInternalApi);
 
     public abstract Builder setStream(Stream stream);