Add receipt commitment calculation in post07Hash function

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 75.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 78.37%. Comparing base (37ed095) to head (abfd4cb). Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
core/block.go	75.00%	1 Missing and 1 partial :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2133 +/- ## ========================================== - Coverage 78.41% 78.37% -0.05% ========================================== Files 100 100 Lines 9215 9220 +5 ========================================== Hits 7226 7226 - Misses 1351 1352 +1 - Partials 638 642 +4 ```

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[kirugan]

I think it's safe for now to update only post07Hash function and don't change pre07Hash (it's not used in sepolia)