Remove unnecessary AuthorizationDecision cast

[ngocnhan-tran1996]

Closes gh-19282

The method was deprecated in 6.5.x and removed in 7.0.x, so I don't think this cast is necessary.

spring-security/core/src/main/java/org/springframework/security/authorization/AuthorizationManager.java

Lines 48 to 57 in fe2e52f

	/**
	* Determines if access is granted for a specific authentication and object.
	* @param authentication the {@link Supplier} of the {@link Authentication} to check
	* @param object the {@link T} object to check
	* @return an {@link AuthorizationDecision} or null if no decision could be made
	* @deprecated please use {@link #authorize(Supplier, Object)} instead
	*/
	@Nullable
	@Deprecated
	AuthorizationDecision check(Supplier<Authentication> authentication, T object);