CHANGES: Add a change backported to 4.99

[skip ci]

Author: fxlb

CHANGES

@@ -78,6 +78,8 @@ DayOfTheWeek, Month DD, YYYY / The Tcpdump Group
            if the verbose level is > 1 (option -vv and more).
       TCP: Note if the Acknowledgment Number is non-zero while ACK flag not set,
            if the verbose level is > 1 (option -vv and more).
+    Source code:
+      Fix '-tt' option printing when time > 2106-02-07T06:28:15Z.
 
 Friday, August 30, 2024 / The Tcpdump Group
   Summary for 4.99.5 tcpdump release