chore!: bump arabica testnet params

[Bidon15]

Overview

Checklist

• New and updated code has appropriate documentation
• New and updated code has new and/or updated testing
• Required CI checks are passing
• Visual proof for any user facing features like CLI or documentation updates
• Linked issues closed with keywords

[codecov-commenter]

Codecov Report

Merging #2281 (32e62f1) into main (5d0424a) will decrease coverage by 0.08%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #2281      +/-   ##
==========================================
- Coverage   50.65%   50.58%   -0.08%     
==========================================
  Files         154      154              
  Lines        9620     9620              
==========================================
- Hits         4873     4866       -7     
- Misses       4323     4328       +5     
- Partials      424      426       +2     

Impacted Files	Coverage Δ
nodebuilder/p2p/bootstrap.go	6.66% <ø> (ø)
nodebuilder/p2p/genesis.go	0.00% <ø> (ø)
nodebuilder/p2p/network.go	57.89% <ø> (ø)

... and 4 files with indirect coverage changes

[jcstein]

suggestion: upgrade docgen example data (unless it's...automatically generated 😄) jcstein@58b4343

[jcstein]

Testing if #2282 still happens on this branch

[jcstein]

Update, it does start successfully.

This PR resolves #2282