fix: fix simulations failure

[julienrbrt]

Description

Fixes the simulations failure: https://github.com/cosmos/cosmos-sdk/actions/runs/3229864440/jobs/5287681195

You can verify with the following command, as CI skips that test.

cd simapp
go test . -run TestAppImportExport -Enabled=true -NumBlocks=2 -Genesis= -Verbose=true -Commit=true -Seed=2 -Period=5 -ExportParamsPath /tmp/sim-logs-983113732/sim_params-1.json -ExportStatePath /tmp/sim-logs-983113732/sim_state-1.json -v -timeout 24h

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Author Checklist

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please add links to any relevant follow up issues.

I have...

• included the correct type prefix in the PR title
• added ! to the type prefix if API or client breaking change
• targeted the correct branch (see PR Targeting)
• provided a link to the relevant issue or specification
• followed the guidelines for building modules
• included the necessary unit and integration tests
• added a changelog entry to CHANGELOG.md
• included comments for documenting Go code
• updated the relevant documentation or specification
• reviewed "Files changed" and left comments if necessary
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Reviewers Checklist

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your handle next to the items reviewed if you only reviewed selected items.

I have...

• confirmed the correct type prefix in the PR title
• confirmed ! in the type prefix if API or client breaking change
• confirmed all author checklist items have been addressed
• reviewed state machine logic
• reviewed API design and naming
• reviewed documentation is accurate
• reviewed tests and test coverage
• manually tested (if applicable)

[codecov]

Codecov Report

Merging #13512 (979c3f5) into main (e5e97c3) will decrease coverage by 0.29%.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #13512      +/-   ##
==========================================
- Coverage   54.10%   53.81%   -0.30%     
==========================================
  Files         650      653       +3     
  Lines       55855    56830     +975     
==========================================
+ Hits        30223    30585     +362     
- Misses      23208    23799     +591     
- Partials     2424     2446      +22     

Impacted Files	Coverage Δ
crypto/keys/internal/ecdsa/privkey.go	81.13% <0.00%> (-1.89%)	⬇️
x/staking/simulation/operations.go	74.54% <0.00%> (-1.38%)	⬇️
tx/textual/valuerenderer/duration.go
tx/textual/valuerenderer/int.go
tx/textual/valuerenderer/valuerenderer.go
tx/textual/valuerenderer/timestamp.go
tx/textual/valuerenderer/dec.go
tx/textual/valuerenderer/bytes.go
tx/textual/valuerenderer/coins.go
simapp/upgrades.go	28.57% <0.00%> (ø)
... and 9 more