Update release to v7.0.16 #1696

Job	Run time
cygwin64-cache	1m 52s
multiple-arch-aarch64	22m 43s
multiple-arch-armv7	22m 6s
utest-regression-blackbox-test	9m 40s
fast	1s
cygwin64	15m 10s
build-ubuntu20	3m 30s
build-ubuntu16	2m 58s
build-ubuntu18	3m 2s
build-centos7	4m 49s
build-cross-aarch64	5m 8s
build-cross-arm	5m 28s
coverage	3m 49s
multiple-arch-amd64	2m 16s
test-done	1s
	1h 42m 33s

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