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FIX: JA4 ALPN implementation

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@ThatcherT ThatcherT released this 23 Oct 23:22
· 4 commits to main since this release

This minor version update fixes the incorrectly implmented ALPN section of the generated JA4 fingerprint.

Previously, the first two characters of the first value of the ALPN extension were added to the fingerprint.
Now, the first and last character of the first value of the ALPN extension are added to the fingerprint.