go/common/cbor: Bump fxamacker/cbor to v2.2

[kostko]

Fixes #2635

[codecov]

Codecov Report

Merging #2729 into master will decrease coverage by 0.1%.
The diff coverage is 50%.

@@            Coverage Diff             @@
##           master    #2729      +/-   ##
==========================================
- Coverage   63.22%   63.11%   -0.11%     
==========================================
  Files         378      378              
  Lines       35532    35538       +6     
==========================================
- Hits        22464    22431      -33     
- Misses      10248    10285      +37     
- Partials     2820     2822       +2

Impacted Files	Coverage Δ
go/common/grpc/service.go	56% <ø> (ø)	⬆️
go/common/cbor/cbor.go	61.53% <50%> (-8.47%)	⬇️
go/worker/common/host/interface.go	38.46% <0%> (-15.39%)	⬇️
go/consensus/tendermint/api/api.go	73.58% <0%> (-15.1%)	⬇️
go/worker/common/p2p/p2p.go	64.86% <0%> (-9.01%)	⬇️
go/consensus/api/grpc.go	57.02% <0%> (-6.62%)	⬇️
.../consensus/tendermint/apps/epochtime_mock/state.go	84.61% <0%> (-5.13%)	⬇️
go/worker/compute/txnscheduler/committee/node.go	62.34% <0%> (-2.17%)	⬇️
go/consensus/tendermint/tendermint.go	66.34% <0%> (-1.38%)	⬇️
...o/consensus/tendermint/apps/scheduler/scheduler.go	71.7% <0%> (-1.38%)	⬇️
... and 11 more

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