Update pennylane-qiskit requirement from ~=0.34.0 to ~=0.34.1

Updates the requirements on [pennylane-qiskit](https://github.com/XanaduAI/pennylane-qiskit) to permit the latest version.
- [Release notes](https://github.com/XanaduAI/pennylane-qiskit/releases)
- [Changelog](https://github.com/PennyLaneAI/pennylane-qiskit/blob/master/CHANGELOG.md)
- [Commits](PennyLaneAI/pennylane-qiskit@v0.34.0...v0.34.1)

---
updated-dependencies:
- dependency-name: pennylane-qiskit
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

dev_requirements.txt

@@ -3,7 +3,7 @@ qiskit~=0.45.1
 qiskit-aer~=0.13.2
 qiskit-ibm-provider~=0.8.0
 pyquil~=3.5.4
-pennylane-qiskit~=0.34.0
+pennylane-qiskit~=0.34.1
 pennylane~=0.34.0
 amazon-braket-sdk~=1.69.0
 qibo~=0.2.4