Add the RC1 fixes to the 10.2.0 changelog

The changelog was generated before the last five picks landed, so the
fixes that came out of rc0 testing were missing from it.

Author: cmcfarlen

CHANGELOG-10.2.0

@@ -654,6 +654,11 @@ Changes with Apache Traffic Server 10.2.0
   #13515 - Fix cache read VC replacement after a lost write lock
   #13517 - Bound RegexMatches::operator[] by what the match populated
   #13523 - Shut the client read side down per transaction, not per connection
+  #13531 - Change libswoc test for undefined errno to a much higher number
+  #13532 - Fix signature on flz_maxcopy to avoid cast error
+  #13535 - Fix an intermittent cache unit test deadlock at exit
+  #13536 - cache: fix shm sizing on large-page Linux
+  #13537 - Share regex_remap rule sets
   Replace VLA with heap allocation in cachekey appendEncoded
   Guard against size_t overflow in appendEncoded buffer sizing
   Use ts::LocalBuffer instead of std::vector in appendEncoded