set the SO_LINGER=0 to tcp, http, tls, ssh probe

[haoel]

EaseProbe would create and close a new TCP connection every time, this would cause many TIME_WAIT connections

To solve this, we can set SO_LINGER=0, so the closed TCP connect won't have TIME_WAIT status.

Reference: https://stackoverflow.com/questions/3757289/when-is-tcp-option-so-linger-0-required

[codecov-commenter]

Codecov Report

Merging #159 (56973a1) into main (b420236) will decrease coverage by 0.35%.
The diff coverage is 48.00%.

@@            Coverage Diff             @@
##             main     #159      +/-   ##
==========================================
- Coverage   92.51%   92.15%   -0.36%     
==========================================
  Files          45       45              
  Lines        3219     3238      +19     
==========================================
+ Hits         2978     2984       +6     
- Misses        175      187      +12     
- Partials       66       67       +1     

Impacted Files	Coverage Δ
probe/http/http.go	92.07% <13.33%> (-7.93%)	⬇️
probe/ssh/ssh.go	85.25% <100.00%> (+0.28%)	⬆️
probe/tcp/tcp.go	100.00% <100.00%> (ø)
probe/tls/tls.go	100.00% <100.00%> (ø)

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