Add CHANGES entry

4892.	[bug]		named could leak memory when "rndc reload" was invoked
			before all zone loading actions triggered by a previous
			"rndc reload" command were completed. [RT #47076]
9 jobs for fix-loadpending-handling in 78 minutes and 59 seconds (queued for 6 seconds)
Status Job ID Name Coverage
  Build
passed #1063
linux docker
build:debian:buster:i386

00:36:18

passed #1047
docker linux
build:debian:jessie:amd64

00:40:02

passed #1048
docker linux
build:debian:jessie:i386

00:40:03

passed #1051
docker linux
build:debian:sid:amd64

00:40:59

passed #1052
docker linux
build:debian:sid:i386

00:42:41

passed #1049
docker linux
build:debian:stretch:amd64

00:40:30

passed #1053
docker linux
build:ubuntu:trusty:amd64

00:34:40

passed #1054
docker linux
build:ubuntu:xenial:i386

00:35:58

failed #1050
linux docker
build:debian:buster:i386

00:42:48