gha update #815

Job	Run time
Linux CentOS 7	3m 39s
Native Linux (WError)	5m 3s
Linux fedora latest	4m 6s
Native Linux (libc++ debug)	6m 11s
Native Linux (c++17)	4m 55s
Cross mingw64 DLL	11m 2s
Cross mingw64 static	11m 39s
RTEMS5	14m 52s
Native Linux with clang	4m 55s
Native Linux with clang ubsan	5m 7s
Native Linux with libevent stable	4m 35s
Native Linux with 7.0.2	5m 21s
Native Linux with 3.15	4m 0s
Native Linux with 3.14	6m 28s
OSX	3m 27s
vs2019 DLL	9m 8s
vs2019 static	8m 51s
	1h 53m 19s

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