Bump matplotlib from 3.2.2 to 3.3.1

[dependabot-preview]

Bumps matplotlib from 3.2.2 to 3.3.1.

Release notes

Sourced from matplotlib's releases.

REL: v3.3.1

This is the first bugfix release of the 3.3.x series.

This release contains several critical bug-fixes:

• fix docstring import issues when running Python with optimization
• fix hist with categorical data, such as with Pandas
• fix install on BSD systems
• fix nbagg compatibility with Chrome 84+
• fix ordering of scatter marker size in 3D plots
• fix performance regression when plotting Paths
• fix reading from URL in imread
• fix several regressions with new date epoch handling
• fix some bad constrained and tight layout interactions with colorbars
• fix use of customized toolbars in TkAgg and WXAgg backends

REL: v3.3.0

Highlights of this release include:

• Provisional API for composing semantic axes layouts from text or nested lists
• New Axes.sharex, Axes.sharey methods
• Turbo colormap
• colors.BoundaryNorm supports extend keyword argument
• Text color for legend labels
• Pcolor and Pcolormesh now accept shading='nearest' and 'auto'
• Allow tick formatters to be set with str or function inputs
• New Axes.axline method
• Dates use a modern epoch
• Improved font weight detection
• Axes3D no longer distorts the 3D plot to match the 2D aspect ratio
• More consistent toolbar behavior across backends
• Toolbar icons are now styled for dark themes
• Cursor text now uses a number of significant digits matching pointing precision
• Functions to compute a Path's size
• savefig() gained a backend keyword argument
• Saving SVG now supports adding metadata
• Saving PDF metadata via PGF now consistent with PDF backend
• NbAgg and WebAgg no longer use jQuery & jQuery UI

For the full details please see the What's New and API changes in the documentation.

Commits

• 079e015 REL: v3.3.1
• bcbabb3 Backport PR #18243: Fix reshape list of strings
• 43e36f2 Update GitHub stats for 3.3.1.
• 4bab03e Move API changes to correct file.
• b5cf43b Update exclude_patterns for moved API/what's new.
• 4d189e5 Merge branch 'v3.3.0-doc' into v3.3.x
• 3a30505 Merge pull request #18240 from QuLogic/auto-backport-of-pr-18235-on-v3.3.x
• 4e940b6 Merge pull request #18239 from meeseeksmachine/auto-backport-of-pr-18233-on-v...
• 22ccf4a Backport PR #18235: FIX: check we have a back button in tk toolbar before we ...
• 254b422 Backport PR #18233: Fix cibuildwheel trigger condition.
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #69.