Bump @blueprintjs/core from 6.7.0 to 6.8.1

[dependabot]

Bumps @blueprintjs/core from 6.7.0 to 6.8.1.

Release notes

Sourced from @​blueprintjs/core's releases.

@​blueprintjs/core@​6.8.1

🐛 Fixes

• [core] Allow className to be passed to PopoverNext target (#7814)

💡 Improvements

• [core] Tweaks to export of design tokens (#7736)

@​blueprintjs/core@​6.8.0

🐛 Fixes

• fix(core): make Dialog isOpen prop optional to restore backward compatibility (#7756)

💡 Improvements

• Migrate packages/core from Karma to Vitest (#7709)
• Colocate packages/core tests with their components (#7714)
• Bump core to @​testing-library/user-event: ^14.6.1 (#7721)
• [Tag/CompoundTag] Add center text alignment to address single char content (#7744)
• Replace instances of custom hasClass util in core with toHaveClass (#7748)
• Replace instances of dispatchTestKeyboardEvent (#7749)
• Migrate all direct API calls of userEvent to use userEvent.setup() (#7757)
• Modify test import paths in core (#7759)

Commits

• 32518df Release 6 groups
• de69deb [core] Allow className to be passed to PopoverNext target (#7814)
• 25bcda2 [chore]: Refactor EntityTitle Tests (#7739)
• f280ab4 [chore]: Refactor Text Test (#7794)
• 2a7fe3f [chore]: Refactor FormGroup Test (#7769)
• 33fa881 [chore]: Refactor HTMLSelect Test (#7786)
• d4bf684 [chore]: Refactor ProgressBar Test (#7787)
• 00735a4 [chore]: Refactor FileInput Test (#7783)
• 04cdd74 [chore]: Refactor HTML Test (#7785)
• 5cbad2a [chore]: Move culori and @types/culori to devDependencies in core (#7805)
• Additional commits viewable in compare view

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