change default git blame limit from 6 months to Instant.now()

backend/commons/src/main/java/org/sonarsource/sonarlint/core/commons/NewCodeDefinition.java

@@ -55,7 +55,7 @@ static NewCodeDefinition withExactNumberOfDays(int days) {
   }
 
   /**
-   * @param days          the theoretical number of days
+   * @param days the theoretical number of days
    * @param thresholdDate the actual date in the past that serves for the comparison. Can be different from the number of days as it is updated after analysis on the server side
    */
   static NewCodeDefinition withNumberOfDaysWithDate(int days, long thresholdDate) {