build: Update dependency com.plotsquared:PlotSquared-Bukkit to v6.6.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.plotsquared:PlotSquared-Bukkit	6.6.2 -> 6.6.3

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Release Notes

IntellectualSites/PlotSquared

v6.6.3

Compare Source

🐛 Fixes

• Make y location of homes always absolute @​SirYwell (#​3568)
• Fix broken roads on plot delete @​PierreSchwang (#​3571)
• Fix wall generation missing north side @​PierreSchwang (#​3572)
• Fix: Resolve username in plot entry title when disabling UUID cache @​PierreSchwang (#​3556)

✅ Chore

• Replace jsr305 with spotbugs @​NotMyFault (#​3576)
• Emphasize project icon in idea selection @​NotMyFault (#​3577)

📦 Dependency updates

• Update SquirrelID to 0.3.1 @​NotMyFault (#​3575)
• build: Update com.fastasyncworldedit to v2.1.1 @​renovate (#​3562)
• build: Update actions/setup-java action to v3.1.0 @​renovate (#​3563)

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