Add rule W1051 to validate if dyn ref when arn

[kddejong]

Issue #, if available:

Description of changes:

• Add rule W1051 to validate if dynamic reference when arn

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.85%. Comparing base (1a259af) to head (cf88a4d).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3962   +/-   ##
=======================================
  Coverage   93.84%   93.85%           
=======================================
  Files         372      373    +1     
  Lines       12779    12803   +24     
  Branches     2629     2636    +7     
=======================================
+ Hits        11993    12016   +23     
  Misses        436      436           
- Partials      350      351    +1     

Flag	Coverage Δ
unittests	93.81% <100.00%> (+<0.01%)	⬆️

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