Correct comment

Author: markt-asf

java/org/apache/tomcat/util/net/SSLSupport.java

@@ -24,11 +24,10 @@
  */
 public interface SSLSupport {
     /**
-     * The Request attribute key for the cipher suite.
+     * The Request attribute key for the protocol that created the SSL socket. e.g. TLSv1 or TLSv1.2 etc.
      */
     String SECURE_PROTOCOL_KEY = "jakarta.servlet.request.secure_protocol";
 
-
     /**
      * The Request attribute key for the cipher suite.
      */