Summary

Implement path_create_directory for the native and web Preview1 backends.

Parent tracking issue: #15
Suggested implementation order: 21 / 39

Suggested dependencies

• Make WASI Preview1 path_open honor lookupflags, oflags, fdflags, and rights #34 Make WASI Preview1 path_open honor lookupflags, oflags, fdflags, and rights

References

• https://github.com/WebAssembly/WASI/blob/wasi-0.1/preview1/docs.md#L2016

Acceptance criteria

• path_create_directory no longer returns ENOSYS on native and web.
• Tests cover creation under preopens and duplicate-path handling.