Uses AccountHash in CalculateHashIntermediate

[brooksprumo]

Problem

CalculateHashIntermediate has a hash field that is an account's hash, but it uses a bare Hash type instead of AccountHash.

Summary of Changes

Make CalculateHashIntermediate::hash an AccountHash.

[brooksprumo]

This is the main change.

[codecov]

Codecov Report

Merging #33822 (e87b9d8) into master (8954689) will increase coverage by 0.0%.
The diff coverage is 100.0%.

@@           Coverage Diff           @@
##           master   #33822   +/-   ##
=======================================
  Coverage    81.8%    81.8%           
=======================================
  Files         807      807           
  Lines      217305   217289   -16     
=======================================
+ Hits       177935   177947   +12     
+ Misses      39370    39342   -28     

[yhchiang-sol]

LG. I think the change should be self-explained, but do we consider renaming CalculateHashIntermediate to something like CalculateAccountHashIntermediate to avoid confusion?

[brooksprumo]

do we consider renaming CalculateHashIntermediate to something like CalculateAccountHashIntermediate to avoid confusion?

Yeah, we could consider renaming to something better.