Bump submodules/openssl from `9a19abc` to `1281c39` #3640

Job	Run time
Generate Alpine Packages (Alpine-3.20-x64, Release, x64, quictls, mcr.microsoft.com/dotnet/sdk:8....	3m 4s
Test Linux Packages (Alpine-3.20-x64, Release, x64, quictls, mcr.microsoft.com/dotnet/runtime:9.0...	32s
	3m 36s

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