Function gc

Manually trigger the garbage collector

This does two things:

1. It tells JavaScriptCore to run the garbage collector
2. It tells mimalloc to clean up fragmented memory. Mimalloc manages the heap not used in JavaScriptCore.

Manually trigger the garbage collector

This does two things:

1. It tells JavaScriptCore to run the garbage collector
2. It tells mimalloc to clean up fragmented memory. Mimalloc manages the heap not used in JavaScriptCore.