c77ea0c5c7
Looking at some profiles these or their related functions were all showing up, so this commit adds `#[inline]` to allow cross-crate inlining by default.
This is the wasmtime-environ crate, which contains the implementations
of the ModuleEnvironment and FuncEnvironment traits from
cranelift-wasm. They effectively
implement an ABI for basic wasm compilation that defines how linear memories
are allocated, how indirect calls work, and other details. They can be used
for JITing, native object files, or other purposes.