Change ref from joblib.load to joblib.dump in the docstring

[deepyaman]

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Checklist

• Read the contributing guidelines
• Opened this PR as a 'Draft Pull Request' if it is work-in-progress
• Updated the documentation to reflect the code changes
• Added new entries to the RELEASE.md file
• Added tests to cover my changes
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[ghost]

Nicely spotted, thank you! Before merging could you please tick the checkbox if you've read our contributing guide, and add your name to supporting contributors under the next release section in RELEASE.md? :)

[deepyaman]

Nicely spotted, thank you! Before merging could you please tick the checkbox if you've read our contributing guide, and add your name to supporting contributors under the next release section in RELEASE.md? :)

Done!

[921kiyo]

Thanks for spotting this!