v3.6.2

• Add parallel safety flags to PostGIS functions (see #19, thanks @Komzpa)
• Add B-Tree sort support (see #24, thanks @Komzpa)
• ⚠️ Make type h3index pass-by-value on supported systems (see #22, #26, thanks @Komzpa)
• Update h3 core library to v3.6.3