transformations: (apply-individual-rewrite) improve error message

[alexarice]

Think this is more readable

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.38%. Comparing base (4b51d2b) to head (b9e6f47).
Report is 4 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3603   +/-   ##
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  Coverage   90.38%   90.38%           
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  Files         469      469           
  Lines       59071    59071           
  Branches     5615     5615           
=======================================
  Hits        53393    53393           
  Misses       4232     4232           
  Partials     1446     1446           

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[superlopuh]

What's the diff in error message?

[alexarice]

before:

ValueError: Invalid rewrite (<xdsl.transforms.canonicalization_patterns.arith.AddiConstantProp object at 0x7fd2a64eb830>) for operation (AddiOp(%res = arith.addi %n, %two : i32)) at location 3.

after:

ValueError: Invalid rewrite (AddiConstantProp) for operation (AddiOp(%res = arith.addi %n, %two : i32)) at location 3.

[superlopuh]

Clear improvement