Remove unnecessary test for GraphQL Connection

This commit removes an unnecessary test that checks for the pagination
and Connection support in Spring for GraphQL. After a change in
spring-projects/spring-graphql#707, we no longer can test this in
isolation, nor does it make sense to test this integration that
deeply.

See gh-35449

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/graphql/GraphQlAutoConfigurationTests.java

@@ -21,12 +21,9 @@
 import graphql.GraphQL;
 import graphql.execution.instrumentation.ChainedInstrumentation;
 import graphql.execution.instrumentation.Instrumentation;
-import graphql.schema.FieldCoordinates;
-import graphql.schema.GraphQLFieldDefinition;
 import graphql.schema.GraphQLObjectType;
 import graphql.schema.GraphQLOutputType;
 import graphql.schema.GraphQLSchema;
-import graphql.schema.PropertyDataFetcher;
 import graphql.schema.idl.RuntimeWiring;
 import graphql.schema.visibility.DefaultGraphqlFieldVisibility;
 import graphql.schema.visibility.NoIntrospectionGraphqlFieldVisibility;
@@ -212,17 +209,6 @@ void shouldContributeConnectionTypeDefinitionConfigurer() {
 		});
 	}
 
-	@Test
-	void shouldContributeConnectionDataFetcher() {
-		this.contextRunner.withUserConfiguration(CustomGraphQlBuilderConfiguration.class).run((context) -> {
-			GraphQlSource graphQlSource = context.getBean(GraphQlSource.class);
-			GraphQLFieldDefinition books = graphQlSource.schema().getQueryType().getField("books");
-			FieldCoordinates booksCoordinates = FieldCoordinates.coordinates("Query", "books");
-			assertThat(graphQlSource.schema().getCodeRegistry().getDataFetcher(booksCoordinates, books))
-				.isNotInstanceOf(PropertyDataFetcher.class);
-		});
-	}
-
 	@Configuration(proxyBeanMethods = false)
 	static class CustomGraphQlBuilderConfiguration {