Fixes#37104
This fixes the WASM build by patching out the `wchar_t` size check when
targeting WASM/Emscripten. From what I have read, `wchar_t` defaults to
32-bit when targeting Emscripten and uses 16-bit even when
`-fshort-wchar` is set, both of which should be enough for a UTF-16 code
unit, which is presumably what this check verifies.
Feel free to suggest better solutions, since this feels a bit hacky,
even if it works.
- [x] Changes comply with the [maintainer
guide](https://github.com/microsoft/vcpkg-docs/blob/main/vcpkg/contributing/maintainer-guide.md).
- [x] SHA512s are updated for each updated download.
- [x] The "supports" clause reflects platforms that may be fixed by this
new version.
- [x] Any fixed [CI
baseline](https://github.com/microsoft/vcpkg/blob/master/scripts/ci.baseline.txt)
entries are removed from that file.
- [x] Any patches that are no longer applied are deleted from the port's
directory.
- [x] The version database is fixed by rerunning `./vcpkg x-add-version
--all` and committing the result.
- [x] Only one version is added to each modified port's versions file.
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