Polishing contribution

Closes gh-33716

spring-web/src/test/java/org/springframework/http/HttpHeadersTests.java

@@ -213,7 +213,7 @@ void ipv6Host() {
 		assertThat(headers.getFirst("Host")).as("Invalid Host header").isEqualTo("[::1]");
 	}
 
-	@Test
+	@Test // gh-33716
 	void hostDeletion() {
 		InetSocketAddress host = InetSocketAddress.createUnresolved("localhost", 8080);
 		headers.setHost(host);