Update pennylane requirement from ~=0.32.0 to ~=0.33.1

Updates the requirements on [pennylane](https://github.com/PennyLaneAI/pennylane) to permit the latest version.
- [Release notes](https://github.com/PennyLaneAI/pennylane/releases)
- [Commits](PennyLaneAI/pennylane@v0.32.0...v0.33.1)

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

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

dev_requirements.txt

@@ -4,7 +4,7 @@ qiskit-aer~=0.13.0
 qiskit-ibm-provider~=0.7.2
 pyquil~=3.5.4
 pennylane-qiskit~=0.33.0
-pennylane~=0.32.0
+pennylane~=0.33.1
 amazon-braket-sdk~=1.62.1
 
 # Unit tests, coverage, and formatting/style.