build(deps-dev): update matplotlib requirement from <3.6,>=3.5.3 to >=3.5.3,<3.9

[dependabot[bot]]

Updates the requirements on matplotlib to permit the latest version.

Release notes

Sourced from matplotlib's releases.

REL: v3.8.0

Highlights of this release include:

• Type hints for most public APIs
• Many improvements to Mathtext
  • Addition of \boldsymbol command
  • Additional sizable delimiters
  • Documentation improvements
  • \substack command
  • \middle delimitier
  • \mathbfit for bold italic text
• 3D plotting improvements
  • Specify tick/axis label positions
  • Improved text for coordinates in interactive sessions
  • Ability to share view angles
• New plotting method ecdf (empirical cumulative distribution function)

Commits

• 3958242 REL: v3.8.0
• f1b13a7 Prepare for release v3.8.0
• b211d60 Merge pull request #26777 from meeseeksmachine/auto-backport-of-pr-26702-on-v...
• e0eb924 Merge pull request #26775 from meeseeksmachine/auto-backport-of-pr-26767-on-v...
• 0267cc1 Merge pull request #26776 from meeseeksmachine/auto-backport-of-pr-26687-on-v...
• f5d17a8 Backport PR #26702: converted coc to rst and put links in code_of_conduct.md
• 2c458cd Backport PR #26687: Remove usage of recarray
• 6ce6fe0 Backport PR #26767: Trim Gouraud triangles that contain NaN
• ec50ff3 Merge pull request #26770 from meeseeksmachine/auto-backport-of-pr-26762-on-v...
• 661c871 Backport PR #26762: MNT: Numpy 2.0 removals from ndarray class
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

[agoose77]

For now, close this. We'll need to lift this cap and update our regression suite

[dependabot[bot]]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.