fix: block bitwise ops on decimals

[charles-cooper]

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[fubuloubu]

test?

[charles-cooper]

test?

added - e063307

[codecov-commenter]

Codecov Report

Merging #3219 (e063307) into master (3abe588) will increase coverage by 0.21%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #3219      +/-   ##
==========================================
+ Coverage   88.71%   88.93%   +0.21%     
==========================================
  Files          85       84       -1     
  Lines       10740    10581     -159     
  Branches     2257     2206      -51     
==========================================
- Hits         9528     9410     -118     
+ Misses        781      760      -21     
+ Partials      431      411      -20     

Impacted Files	Coverage Δ
vyper/semantics/types/primitives.py	92.50% <100.00%> (ø)
vyper/ast/signatures/function_signature.py	88.28% <0.00%> (-1.81%)	⬇️
vyper/compiler/phases.py	90.90% <0.00%> (-0.17%)	⬇️
vyper/ast/nodes.py	93.77% <0.00%> (-0.16%)	⬇️
vyper/codegen/context.py	91.91% <0.00%> (-0.06%)	⬇️
vyper/ast/signatures/interface.py
vyper/codegen/expr.py	88.19% <0.00%> (+0.41%)	⬆️
vyper/codegen/module.py	97.70% <0.00%> (+3.30%)	⬆️
vyper/codegen/global_context.py	100.00% <0.00%> (+24.78%)	⬆️

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