fix data length in client hello

[airycanon]

close #424

[GlenDC]

Thank you for your first contribution and swift action!
Left a couple of remarks, once these are resolved I think we are good to merge this first and excellent contribution of yours. Thank you!

[airycanon]

@GlenDC Thanks for you guidance, could you please take another look.

[GlenDC]

Looks good, I'll let the CI do its thing now and in case that all passes this is good to merge.

Thank you for your contribution.

[GlenDC]

@GlenDC Thanks for you guidance, could you please take another look.

Looks good, but you need to do some formatting:

just qa

^ can you run that command. Or in case you do not have just and do not want it, I think for your purpose it might already be enough to run:

cargo fmt --all
cargo check --workspace --all-targets --all-features
cargo clippy --workspace --all-targets --all-features