Allow Platform to Force an reevaluation

[xiaokangwang]

if the platform package imported V2Ray Core, then it must call this so that the
change made after init can be take into account.

[codecov]

Codecov Report

Merging #687 into master will increase coverage by 0.03%.
The diff coverage is 60%.

@@            Coverage Diff             @@
##           master     #687      +/-   ##
==========================================
+ Coverage   71.48%   71.52%   +0.03%     
==========================================
  Files         188      188              
  Lines        8635     8639       +4     
==========================================
+ Hits         6173     6179       +6     
+ Misses       1898     1897       -1     
+ Partials      564      563       -1

Impacted Files	Coverage Δ
common/platform/platform.go	61.29% <60%> (-1.68%)	⬇️
transport/internet/kcp/dialer.go	75.94% <0%> (-3.8%)	⬇️
proxy/shadowsocks/client.go	72.34% <0%> (-2.13%)	⬇️
proxy/shadowsocks/server.go	62.93% <0%> (-1.73%)	⬇️
transport/internet/kcp/receiving.go	97.45% <0%> (-1.28%)	⬇️
transport/internet/kcp/sending.go	90.13% <0%> (-0.9%)	⬇️
app/proxyman/mux/mux.go	70.29% <0%> (ø)	⬆️
transport/internet/kcp/connection.go	74.78% <0%> (+0.58%)	⬆️
proxy/socks/server.go	79.81% <0%> (+1.83%)	⬆️
app/proxyman/inbound/dynamic.go	70.19% <0%> (+1.92%)	⬆️
... and 3 more

---

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[codecov]

Codecov Report

Merging #687 into master will increase coverage by 0.03%.
The diff coverage is 60%.

@@            Coverage Diff             @@
##           master     #687      +/-   ##
==========================================
+ Coverage   71.48%   71.52%   +0.03%     
==========================================
  Files         188      188              
  Lines        8635     8639       +4     
==========================================
+ Hits         6173     6179       +6     
+ Misses       1898     1897       -1     
+ Partials      564      563       -1

Impacted Files	Coverage Δ
common/platform/platform.go	61.29% <60%> (-1.68%)	⬇️
transport/internet/kcp/dialer.go	75.94% <0%> (-3.8%)	⬇️
proxy/shadowsocks/client.go	72.34% <0%> (-2.13%)	⬇️
proxy/shadowsocks/server.go	62.93% <0%> (-1.73%)	⬇️
transport/internet/kcp/receiving.go	97.45% <0%> (-1.28%)	⬇️
transport/internet/kcp/sending.go	90.13% <0%> (-0.9%)	⬇️
app/proxyman/mux/mux.go	70.29% <0%> (ø)	⬆️
transport/internet/kcp/connection.go	74.78% <0%> (+0.58%)	⬆️
proxy/socks/server.go	79.81% <0%> (+1.83%)	⬆️
app/proxyman/inbound/dynamic.go	70.19% <0%> (+1.92%)	⬆️
... and 3 more

---

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Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 71d34e7...e908e2b. Read the comment docs.

[DarienRaymond]

Closing as it is no longer necessary.