Clean up warnings in spring-test

spring-test/src/main/java/org/springframework/test/web/client/MockRestServiceServer.java

@@ -263,7 +263,6 @@ public class MockRestServiceServer {
 	 * Mock ClientHttpRequestFactory that creates requests by iterating
 	 * over the list of expected {@link DefaultRequestExpectation}'s.
 	 */
-	@SuppressWarnings("deprecation")
 	private class MockClientHttpRequestFactory implements ClientHttpRequestFactory, org.springframework.http.client.AsyncClientHttpRequestFactory {
 
 		@Override

spring-test/src/main/java/org/springframework/test/web/reactive/server/DefaultWebTestClient.java

@@ -132,7 +132,6 @@ class DefaultWebTestClient implements WebTestClient {
 		return toUriSpec(wc -> wc.method(HttpMethod.OPTIONS));
 	}
 
-	@SuppressWarnings("unchecked")
 	private <S extends RequestHeadersSpec<?>> UriSpec<S> toUriSpec(
 			Function<WebClient, WebClient.UriSpec<WebClient.RequestBodySpec>> function) {