[table] refactor: replace force-hardware-acceleration mixin with "will-change: transform"

[cemreyavuz]

Fixes #859

Checklist

• Includes tests
• Update documentation

Changes proposed in this pull request:

Delete force-hardware-acceleration mixin and replace the places that this mixin is used with will-change: transform

Reviewers should focus on:

In the mentioned issue, it is said that this mixin is only used in table.scss. However, it turned out that it is also used in _quadrants.scss. Changes on that file should also be reviewed.

Screenshot

Because it is a refactor, there isn't any screenshot.

[adidahiya]

this is a slight break for any Blueprint consumer who's reaching in to import @blueprintjs/core/src/common/mixins in Sass code, but that's not really part of our public API and a search across GitHub reveals that the break won't have any real impact, so I think it's ok.

[alecf]

@adidahiya I'm glad to see the use of standard css, but one effect this has is that those of us who are still using version 3.7.x of @blueprintjs/table (due to issues like #3833 and #3779 ) can no longer upgrade @blueprintjs/core! Any chance you would release a 3.7.2 of @blueprintjs/table or give a timeline on fixing some of those table bugs?

[adidahiya]

@alecf is this a critical CSS fix for you? I can give you a rough timeline of EOY (end of year) for the table 3.8.x issues milestone

[MartinDawson]

@adidahiya Hi adidahiya, is their an timeline on the #3833 fix? This seems to be a problem for quite a few people.

Thanks for all the great work!