Bump msquic from `db66ab9` to `f8d7248` #515

Job	Run time
Build (ubuntu, x64, openssl, static)	2m 18s
Build (ubuntu, x64, openssl, shared)	1m 55s
Build (windows, x86, schannel, static)	4m 11s
Build (windows, x86, schannel, shared)	4m 9s
Build (windows, x86, openssl, static)	4m 42s
Build (windows, x86, openssl, shared)	4m 38s
Build (windows, x64, schannel, static)	3m 32s
Build (windows, x64, schannel, shared)	3m 50s
Build (windows, x64, openssl, static)	4m 36s
Build (windows, x64, openssl, shared)	6m 10s
	40m 1s

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