Support @Valid on container elements for handler arguments

Prior to this commit, #31870 added support for constraint annotations on
container elements for handler method argument validation. Supporting
this use case:

```
public void addNames(List<@NotEmpty String> names)
```

This commit does the same for `@Valid` annotation:

```
public void addPeople(List<@Valid Person> people)
```

Fixes gh-32964

spring-web/src/main/java/org/springframework/web/method/HandlerMethod.java

@@ -417,7 +417,7 @@ public class HandlerMethod extends AnnotatedMethod {
 						return true;
 					}
 					merged = MergedAnnotations.from(getContainerElementAnnotations(param));
-					if (merged.stream().anyMatch(CONSTRAINT_PREDICATE)) {
+					if (merged.stream().anyMatch(CONSTRAINT_PREDICATE.or(VALID_PREDICATE))) {
 						return true;
 					}
 				}