CompatHelper: bump compat for "AbstractPlotting" to "0.17" for package test

[github-actions]

This pull request changes the compat entry for the AbstractPlotting package from 0.16 to 0.16, 0.17 for package test.

This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry. It is your responsibility to make sure that your package tests pass before you merge this pull request.

[coveralls]

Pull Request Test Coverage Report for Build 750237147

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
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• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 25.373%

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Totals
Change from base Build 740228572:	0.0%
Covered Lines:	17
Relevant Lines:	67

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💛 - Coveralls

[devmotion]

Closed in favour of #9.