HV-1585 Added an early check if a message should be resolved or not

- Added a check to prevent map lookups in case of simple user defined
message that does not require any message resolution and should not be
stored in the cache.

Author: marko-bekhta

engine/src/main/java/org/hibernate/validator/messageinterpolation/AbstractMessageInterpolator.java

@@ -251,6 +251,12 @@ public String interpolate(String message, Context context, Locale locale) {
 	 * @return the interpolated message.
 	 */
 	private String interpolateMessage(String message, Context context, Locale locale) throws MessageDescriptorFormatException {
+		// if the message does not contain any message parameter, we can ignore the next steps and just return
+		// the unescaped message. It avoids storing the message in the cache and a cache lookup.
+		if ( message.indexOf( '{' ) < 0 ) {
+			return replaceEscapedLiterals( message );
+		}
+
 		String resolvedMessage = null;
 
 		// either retrieve message from cache, or if message is not yet there or caching is disabled,
@@ -298,11 +304,6 @@ private List<Token> getParameterTokens(String resolvedMessage, ConcurrentReferen
 	}
 
 	private String resolveMessage(String message, Locale locale) {
-		//if message does not contain something like "{message.key}" we can ignore next steps and just return the message
-		if ( message.indexOf( '{' ) < 0 ) {
-			return message;
-		}
-
 		String resolvedMessage = message;
 
 		ResourceBundle userResourceBundle = userResourceBundleLocator