Update dependency matplotlib to v3.8.3

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This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
matplotlib (source)	==3.8.2 -> ==3.8.3

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Release Notes

matplotlib/matplotlib (matplotlib)

v3.8.3: REL: v3.8.3

Compare Source

This is the third micro release of the 3.8 series.

Highlights of the 3.8.3 release include:

• Improvements to the MacOS backend
  • Fix hanging on plt.pause
  • Fix warnings about "Secure coding is not enabled for restorable state"
• Fix crash at exit for PGF backend

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