Test

Update release to v5.0.215 v6.0.156 v7.0.15 #1692

Job	Run time
cygwin64-cache	1m 53s
multiple-arch-aarch64	22m 46s
multiple-arch-armv7	22m 0s
utest-regression-blackbox-test	9m 44s
cygwin64	14m 18s
fast	1s
build-ubuntu16	3m 2s
build-centos7	4m 50s
build-cross-aarch64	5m 10s
build-cross-arm	5m 31s
build-ubuntu18	3m 7s
build-ubuntu20	3m 34s
coverage	3m 38s
multiple-arch-amd64	2m 19s
test-done	1s
	1h 41m 54s

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