Add UPDATING entries and bump version

Approved by:	so

UPDATING

@@ -12,6 +12,11 @@ Items affecting the ports and packages system can be found in
 /usr/ports/UPDATING.  Please read that file before updating system packages
 and/or ports.
 
+20261021:
+	14.5-RELEASE-p3	SA-26:73.caroot
+
+	TLS certificate store updates. [SA-26:73.caroot]
+
 20261014:
 	14.5-RELEASE-p2	EN-26:25.tzdata
 			EN-26:26.hastd

sys/conf/newvers.sh

@@ -53,7 +53,7 @@
 
 TYPE="FreeBSD"
 REVISION="14.5"
-BRANCH="RELEASE-p2"
+BRANCH="RELEASE-p3"
 if [ -n "${BRANCH_OVERRIDE}" ]; then
 	BRANCH=${BRANCH_OVERRIDE}
 fi