v0.8.2

A small patch update with a few fixes :)

MRs

• introduce CRegion foreach and cleanup clangd warnings by @gulafaran in #65
• some minor optimisations by @gulafaran in #66
• memory: fix CAtomicSharedPointer mutex unlock and lifetime issues by @PaideiaDilemma in #68
• memory: add missing lock by @PaideiaDilemma in #69
• mat3x3: check for finite in toString by @gulafaran in #70

Full Changelog: v0.8.1...v0.8.2