refactor: uses()/getUser() -> users()

[jumormt]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.80%. Comparing base (4583e9d) to head (457f502).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1400   +/-   ##
=======================================
  Coverage   67.80%   67.80%           
=======================================
  Files         250      250           
  Lines       27612    27612           
=======================================
  Hits        18721    18721           
  Misses       8891     8891           

Files	Coverage Δ
svf-llvm/lib/ObjTypeInference.cpp	92.98% <100.00%> (ø)