Fix link label for Expression Advice in docs

Author: artembilan

src/reference/antora/modules/ROOT/pages/handler-advice/classes.adoc

@@ -5,7 +5,7 @@ In addition to providing the general mechanism to apply AOP advice classes, Spri
 
 * `RequestHandlerRetryAdvice` (described in xref:handler-advice/classes.adoc#retry-advice[Retry Advice])
 * `RequestHandlerCircuitBreakerAdvice` (described in xref:handler-advice/classes.adoc#circuit-breaker-advice[Circuit Breaker Advice])
-* `ExpressionEvaluatingRequestHandlerAdvice` (described in xref:handler-advice/classes.adoc#expression-advice[Retry Advice])
+* `ExpressionEvaluatingRequestHandlerAdvice` (described in xref:handler-advice/classes.adoc#expression-advice[Expression Advice])
 * `RateLimiterRequestHandlerAdvice` (described in xref:handler-advice/classes.adoc#rate-limiter-advice[Rate Limiter Advice])
 * `CacheRequestHandlerAdvice` (described in xref:handler-advice/classes.adoc#cache-advice[Caching Advice])
 * `ReactiveRequestHandlerAdvice` (described in xref:handler-advice/reactive.adoc[Reactive Advice])