fix: fix inconsistencies between the validators and voters

[ulbqb]

Description

There are many inconsistencies between the validators and voters in recordMetrics function. I fix them with reference to consensus/state.go.

[codecov]

Codecov Report

Merging #522 (11e6f94) into main (160e52f) will decrease coverage by 0.01%.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #522      +/-   ##
==========================================
- Coverage   65.81%   65.79%   -0.02%     
==========================================
  Files         279      279              
  Lines       38057    38057              
==========================================
- Hits        25047    25041       -6     
- Misses      11209    11217       +8     
+ Partials     1801     1799       -2     

Impacted Files	Coverage Δ
crypto/sr25519/pubkey.go	35.89% <0.00%> (-7.70%)	⬇️
blockchain/v0/reactor.go	65.43% <0.00%> (-4.70%)	⬇️
privval/socket_listeners.go	79.72% <0.00%> (-4.06%)	⬇️
privval/signer_listener_endpoint.go	88.88% <0.00%> (-2.39%)	⬇️
types/voter_set.go	85.80% <0.00%> (-0.84%)	⬇️
p2p/conn/connection.go	79.80% <0.00%> (-0.58%)	⬇️
consensus/reactor.go	74.66% <0.00%> (-0.27%)	⬇️
libs/os/os.go	28.78% <0.00%> (ø)
libs/cli/helper.go	61.44% <0.00%> (ø)
statesync/chunks.go	86.32% <0.00%> (ø)
... and 7 more