Proxy-Wasm-CPP-Host changes to be compatible with AOT benchmarking#511

rachgreen33 wants to merge 5 commits intoproxy-wasm:mainproxy-wasm/proxy-wasm-cpp-host:mainfrom

rachgreen33:wasmtime_v39_patchrachgreen33/proxy-wasm-cpp-host:wasmtime_v39_patchCopy head branch name to clipboard