v0.63.3

What's Changed

• Reduces memory footprint of collecting unifications. by @esdrubal in #6479
• Fix error handling in LSP to guard against empty results from the compiler. by @JoshuaBatty in #6480
• Optimize TokenMap updates and traversals for modified files only by @JoshuaBatty in #6464
• add overflow and unsafe math tests by @SwayStar123 in #6469
• Bump to v0.63.3 by @JoshuaBatty in #6483

Full Changelog: v0.63.2...v0.63.3