Adapt to latest Qiskit version

[lucasberent]

Description

Fixes updates to latest Qiskit version, see cda-tum/mqt-core#471

Checklist:

• The pull request only contains commits that are related to it.
• I have added appropriate tests and documentation.
• I have made sure that all CI jobs on GitHub pass.
• The pull request introduces no new warnings and follows the project's style guidelines.

[burgholzer]

Many thanks

[codecov]

Codecov Report

Merging #185 (8b5b48b) into main (f69a4e8) will increase coverage by 0.1%.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##            main    #185     +/-   ##
=======================================
+ Coverage   85.6%   85.7%   +0.1%     
=======================================
  Files         20      20             
  Lines       1369    1369             
  Branches     191     190      -1     
=======================================
+ Hits        1172    1174      +2     
+ Misses       197     195      -2     

Flag	Coverage Δ
cpp	79.8% <ø> (+0.2%)	⬆️
python	97.0% <ø> (ø)

see 1 file with indirect coverage changes