deps: update go-libp2p to v0.18 release

[vyzo]

it has been released.

[codecov]

Codecov Report

Merging #8355 (7fea2e4) into master (efdcd00) will decrease coverage by 0.05%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #8355      +/-   ##
==========================================
- Coverage   40.24%   40.19%   -0.06%     
==========================================
  Files         682      682              
  Lines       74428    74428              
==========================================
- Hits        29952    29913      -39     
- Misses      39246    39271      +25     
- Partials     5230     5244      +14     

Impacted Files	Coverage Δ
chain/events/message_cache.go	87.50% <0.00%> (-12.50%)	⬇️
markets/loggers/loggers.go	89.28% <0.00%> (-10.72%)	⬇️
chain/events/events_called.go	83.90% <0.00%> (-6.35%)	⬇️
markets/retrievaladapter/client_blockstore.go	62.50% <0.00%> (-6.25%)	⬇️
storage/wdpost_sched.go	77.45% <0.00%> (-3.93%)	⬇️
itests/kit/blockminer.go	67.93% <0.00%> (-2.72%)	⬇️
chain/sub/incoming.go	45.25% <0.00%> (-2.45%)	⬇️
extern/storage-sealing/currentdealinfo.go	71.17% <0.00%> (-1.81%)	⬇️
miner/miner.go	56.39% <0.00%> (-1.32%)	⬇️
chain/stmgr/searchwait.go	67.30% <0.00%> (-1.29%)	⬇️
... and 10 more