Bump openssl from 0.10.63 to 0.10.66 in /tests/hello-tls (#120) #422

Job	Run time
Check	24s
MSRV	35s
Test Suite (ubuntu-latest, stable)	4m 50s
Clippy	32s
Rustfmt	3s
Test Suite (ubuntu-latest, nightly)	4m 48s
Test Suite (macos-latest, stable)	4m 30s
spellcheck	7s
Test Suite (macos-latest, nightly)	4m 56s
Test Suite (windows-latest, stable)	8m 22s
Test Suite (windows-latest, nightly)	9m 31s
	38m 38s

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