Bump rand from 0.8.5 to 0.8.6 #215

Job	Run time
Build wheel for documentation and tests	3m 16s
Check formatting of pySplashsurf crate	10s
Run stub generator	1m 17s
Build wheels for Windows x86_64	5m 28s
Build wheels for Linux x86_64	3m 16s
Build wheels for Windows aarch64	4m 40s
Build wheels for macOS aarch64	3m 55s
Build wheels for Windows i686	6m 9s
Build wheels for Linux aarch64	3m 50s
Build wheels for Linux i686	4m 53s
Build source distribution	21s
Build wheels for Linux armv7	3m 29s
Run pytest	2m 40s
Build documentation	26s
Publish to PyPI	0s
Read the Docs trigger	0s
	43m 50s

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