Adapt to latest Qiskit version

[lucasberent]

Description

Fixes updates to latest Qiskit version, see https://github.com/cda-tum/mqt-core/pull/471

Checklist:

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

[codecov[bot]]

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

[](https://app.codecov.io/gh/cda-tum/mqt-qecc/pull/185?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=cda-tum) ```diff @@ 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](https://app.codecov.io/gh/cda-tum/mqt-qecc/pull/185/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=cda-tum) | Coverage Δ | | |---|---|---| | [cpp](https://app.codecov.io/gh/cda-tum/mqt-qecc/pull/185/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=cda-tum) | `79.8% <ø> (+0.2%)` | :arrow_up: | | [python](https://app.codecov.io/gh/cda-tum/mqt-qecc/pull/185/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=cda-tum) | `97.0% <ø> (ø)` | | [see 1 file with indirect coverage changes](https://app.codecov.io/gh/cda-tum/mqt-qecc/pull/185/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=cda-tum)