tools: add opensslVersion parameter to nix-shell #4727

Job	Run time
Build slim tarball	1m 52s
aarch64-darwin: with shared libraries	19m 32s
x86_64-linux: with shared libraries	20m 58s
aarch64-linux: with shared libraries	18m 19s
x86_64-darwin: with shared libraries	42m 7s
	1h 42m 48s

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