cleanup feature code after activated everywhere

[tao-stones]

Problem

Feature CE2et8pqgyQMP2mQRg3CgvX8nJBKUArMu3wfiQiQKY1y round up heap size when calculating heap cost #30679 has been activated everywhere.

Summary of Changes

• cleanup feature code

Fixes #

[codecov]

Codecov Report

Merging #34408 (8e7ba9a) into master (aab12c3) will decrease coverage by 0.1%.
Report is 1 commits behind head on master.
The diff coverage is 100.0%.

Additional details and impacted files

@@            Coverage Diff            @@
##           master   #34408     +/-   ##
=========================================
- Coverage    81.9%    81.8%   -0.1%     
=========================================
  Files         819      819             
  Lines      220977   220972      -5     
=========================================
- Hits       181011   180935     -76     
- Misses      39966    40037     +71