When using the client daemon to search on windows, we use the CLI instead of the unix socket for our requests. Unfortunately that means we spawn a separate process to retrive the results and one idiosyncracy of this is that `spawnSync` buffers its outputs which means we were hitting the default max buffer size. `spawn` doesn't have this issue because it streams its outputs and we didn't previously use `spawnSync` for any command that produced large amounts of output. ✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13466