v0.38.2: Release Wasmtime 0.38.2 (#4482)
* Release Wasmtime 0.38.2 [automatically-tag-and-release-this-commit] * Add release notes Co-authored-by: Wasmtime Publish <wasmtime-publish@users.noreply.github.com> Co-authored-by: Alex Crichton <alex@alexcrichton.com>