web/src/main/java/org/springframework/security/web/server/util/matcher/ServerWebExchangeMatchers.java
public static ServerWebExchangeMatcher anyExchange() {
		// we don't use a lambda to ensure a unique equals and hashcode
		// which otherwise can cause problems with adding multiple entries to an ordered LinkedHashMap
		return new ServerWebExchangeMatcher() {
			@Override
			public Mono<MatchResult> matches(ServerWebExchange exchange) {
				return ServerWebExchangeMatcher.MatchResult.match();
			}
		};
	}
public static ServerWebExchangeMatcher anyExchange() {
		// we don't use a lambda to ensure a unique equals and hashcode
		// which otherwise can cause problems with adding multiple entries to an ordered LinkedHashMap
		return new ServerWebExchangeMatcher() {
			@Override
			public Mono<MatchResult> matches(ServerWebExchange exchange) {
				return ServerWebExchangeMatcher.MatchResult.match();
			}
		};
	}
Matches any exchange
@return the matcher to use