AuthorizationRequest.createOAuth2Request mistakenly populated the req…

…uestParameters map with the approvalParameters map. Fixed method to use correct map.

spring-security-oauth2/src/main/java/org/springframework/security/oauth2/provider/AuthorizationRequest.java

@@ -103,7 +103,7 @@ public AuthorizationRequest(Map<String, String> authorizationParameters, Map<Str
 	}
 
 	public OAuth2Request createOAuth2Request() {
-		return new OAuth2Request(getApprovalParameters(), getClientId(), getAuthorities(), isApproved(), getScope(), getResourceIds(), getRedirectUri(), getResponseTypes(), getExtensions());
+		return new OAuth2Request(getRequestParameters(), getClientId(), getAuthorities(), isApproved(), getScope(), getResourceIds(), getRedirectUri(), getResponseTypes(), getExtensions());
 	}
 
 	/**