Update base reference to p10 branch

[soerenbf]

Purpose

Update base reference to latest from Concordium/concordium-base#851

Checklist

• My code follows the style of this project.
• The code compiles without warnings.
• I have performed a self-review of the changes.
• I have documented my code, in particular the intent of the
  hard-to-understand areas.
• (If necessary) I have updated the CHANGELOG.

[github-actions]

The file size of the WebAssembly PLT deployment unit is 277268B.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 59.63%. Comparing base (8cd9510) to head (b2e3051).
⚠️ Report is 17 commits behind head on feature/sponsored-transactions.

Additional details and impacted files

@@                        Coverage Diff                         @@
##           feature/sponsored-transactions    #1489      +/-   ##
==================================================================
+ Coverage                           59.29%   59.63%   +0.34%     
==================================================================
  Files                                 312      313       +1     
  Lines                               65921    66543     +622     
  Branches                             2893     2918      +25     
==================================================================
+ Hits                                39088    39684     +596     
- Misses                              23940    23941       +1     
- Partials                             2893     2918      +25     

Files with missing lines	Coverage Δ
...diumTests/KonsensusV1/TransactionProcessingTest.hs	89.50% <ø> (ø)

... and 5 files with indirect coverage changes