Update dependencies, use Syscall instead of Syscall6

[dmitryk-dk]

This PR fixes error when you tries to build app with GOOS=solaris env

[dmitryk-dk]

Hi @cheggaaa ! Can you please take a look at this PR. The main problem is when you are trying to build some ctl app with your library for solaris OS it crashes with the following error

github.com/cheggaaa/pb/v3/termutil.lockEcho: relocation target syscall.Syscall6 not defined
github.com/cheggaaa/pb/v3/termutil.unlockEcho: relocation target syscall.Syscall6 not defined
make[1]: *** [Makefile:263: app-local-pure] Error 2

[cheggaaa]

Hi! Thank you for PR
I think we need to keep old build rules too (// +build) Go authors recommended having both forms (https://tip.golang.org/doc/go1.17#go-command)
Is it necessary to change the go version for switching to Syscall? Because I think it's good to keep the older version for compatibility reasons.

[dmitryk-dk]

Hi @cheggaaa ! I have rollbacked old build rules, please check.

[cheggaaa]

Thanks! Merged into v3-pooling
Also this or next week I will finally review and test v3-pooling

[dmitryk-dk]

@cheggaaa it would be great)!

[dmitryk-dk]

Also i have tested it a little bit)

[valyala]

@cheggaaa, is there an ETA for merging v3-pooling branch into main branch?