chore: Update hugr dependency

[aborgna-q]

Fixes the metadata API changes from CQCL/hugr#661.

[codecov]

Codecov Report

Merging #223 (73de11f) into main (15a36fb) will increase coverage by 0.09%.
The diff coverage is 88.88%.

@@            Coverage Diff             @@
##             main     #223      +/-   ##
==========================================
+ Coverage   75.06%   75.16%   +0.09%     
==========================================
  Files          30       30              
  Lines        4039     4039              
  Branches     4039     4039              
==========================================
+ Hits         3032     3036       +4     
  Misses        827      827              
+ Partials      180      176       -4     

Files	Coverage Δ
tket2/src/circuit.rs	95.27% <100.00%> (+0.40%)	⬆️
tket2/src/json/decoder.rs	97.14% <100.00%> (ø)
tket2/src/json/encoder.rs	94.63% <100.00%> (+2.68%)	⬆️
tket2/src/passes/chunks.rs	84.88% <40.00%> (-0.23%)	⬇️

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