chore(wasi-io): Set max chunk size for blocking writes to 64kb#11591

ThorstenHans wants to merge 1 commit intobytecodealliance:mainbytecodealliance/wasmtime:mainfrom

ThorstenHans:chore/wasio-streaming-chunksizeThorstenHans/wasmtime:chore/wasio-streaming-chunksizeCopy head branch name to clipboard