Update RequestMethodTests test to handle CONNECT

The CONNECT http method is primarily used for establishing tunnels
and is not relevant for RequestMethod.

spring-web/src/test/java/org/springframework/web/bind/annotation/RequestMethodTests.java

@@ -41,6 +41,10 @@ void resolveString() {
 	@Test
 	void resolveHttpMethod() {
 		for (HttpMethod httpMethod : HttpMethod.values()) {
+			if (HttpMethod.CONNECT.equals(httpMethod)) {
+				assertThat(RequestMethod.resolve(httpMethod)).isNull();
+				continue;
+			}
 			RequestMethod requestMethod = RequestMethod.resolve(httpMethod);
 			assertThat(requestMethod).isNotNull();
 			assertThat(requestMethod.name()).isEqualTo(httpMethod.name());