Fix unit test

Author: oliemansm

graphql-spring-boot-autoconfigure/src/test/java/com/oembedler/moon/graphql/boot/test/web/GraphQLWebAutoConfigurationTest.java

@@ -12,6 +12,8 @@
 import graphql.schema.GraphQLObjectType;
 import graphql.schema.GraphQLSchema;
 import graphql.servlet.AbstractGraphQLHttpServlet;
+import graphql.servlet.config.DefaultGraphQLSchemaServletProvider;
+import graphql.servlet.config.GraphQLSchemaServletProvider;
 import org.junit.Assert;
 import org.junit.Test;
 import org.springframework.context.annotation.Bean;
@@ -165,8 +167,8 @@ public MaxQueryDepthInstrumentation maxQueryDepthInstrumentation() {
   static class SchemaProviderConfiguration {
 
     @Bean
-    GraphQLSchemaProvider schemaProvider() {
-      return new DefaultGraphQLSchemaProvider(SCHEMA);
+    GraphQLSchemaServletProvider schemaProvider() {
+      return new DefaultGraphQLSchemaServletProvider(SCHEMA);
     }
   }