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This PR updates to Rust 1.82.
The main change is in the safety of the bindings with the JS.
After some thinking, it seems to me that all functions where the JS reads memory from the Rust are safe. Yes the JS might throw an exception for example if the pointer is out of range, but that's similar to a Rust panic and not something unsafe.
The functions where the JS writes to the Rust memory are, of course, unsafe. Calling
buffer_copy(0, rand::random())
is a very bad idea.Work time: 30mn