squash: fixup

Author: mhdawson

doc/api/wasi.md

@@ -121,6 +121,7 @@ changes:
  - version: REPLACEME
    pr-url: https://github.com/nodejs/node/pull/47390
    description: default value of returnOnExit changed to true.
+ - version: REPLACEME
    pr-url: https://github.com/nodejs/node/pull/47391
    description: The version option is now required and has no default value.
  - version: v19.8.0