Added checkstyle for tests

spring-cloud-function-samples/function-sample-azure/src/main/java/example/FooHandler.java

@@ -31,9 +31,9 @@ public class FooHandler extends AzureSpringBootRequestHandler<Foo, Bar> {
 
 	@FunctionName("uppercase")
 	public Bar execute(
-			@HttpTrigger(name = "req", methods = { HttpMethod.GET,
-					HttpMethod.POST }, authLevel = AuthorizationLevel.ANONYMOUS) Foo foo,
-			ExecutionContext context) {
+		@HttpTrigger(name = "req", methods = {HttpMethod.GET,
+			HttpMethod.POST}, authLevel = AuthorizationLevel.ANONYMOUS) Foo foo,
+		ExecutionContext context) {
 		return handleRequest(foo, context);
 	}
 

spring-cloud-function-samples/function-sample-azure/src/test/java/example/MapTests.java

@@ -37,7 +37,7 @@ public class MapTests {
 	@Test
 	public void start() throws Exception {
 		AzureSpringBootRequestHandler<Foo, Bar> handler = new AzureSpringBootRequestHandler<>(
-				Config.class);
+			Config.class);
 		Bar result = handler.handleRequest(new Foo("foo"), null);
 		handler.close();
 		assertThat(result.getValue()).isEqualTo("FOO");