…les (#1081) (#1083)

* (135575520) Ensure that FileManager.copyItem cannot copy directory metadata to files

* Fix whitespacing

* Fix Windows test failure

… to /var/empty or %ALLUSERSPROFILE% (#1072) (#1073)

) (#1091)

* Fix WASI build of `_copyDirectoryMetadata` (#1094)

Extended attributes don't exist in WASI, so we need to exclude the use
of xattr-related APIs including `flistxattr`.

* Follow-up fixes to make it work with wasi-libc (#1095)

* Gate `fchown` and `fchmod` calls behind `os(WASI)`

They are not available on WASI, so we gate them behind `os(WASI)`.

* Add missing constant shims for wasi-libc

* Use `futimens` instead of legacy `futimes`

wasi-libc does not provide `futimes` as it is a legacy function.
https://github.com/WebAssembly/wasi-libc/blob/574b88da481569b65a237cb80daf9a2d5aeaf82d/libc-top-half/musl/include/sys/time.h#L34

* Don't try to set extended attributes on Android (#1106)

Normal users don't have permission to change these, even for their own files.

---------

Co-authored-by: finagolfin <[email protected]>

Regression after bb3fccf

Co-authored-by: Alex Lorenz <[email protected]>

(cherry picked from commit 281db8e)

#1194)

* (141549683) Restore behavior of URL(string: "") returning nil (#1103)

* (142076445) Allow URL.standardized to return an empty string URL (#1110)

* (142076445) Allow URL.standardized to return an empty string URL

* Add ?? self to prevent force-unwrap

* (142446243) Compatibility behaviors for Swift URL (#1113)

* (142589056) URLComponents.string should percent-encode colons in first path segment if needed (#1117)

* (142667792) URL.absoluteString crashes if baseURL starts with colon (#1119)

* (143159003) Don't encode colon if URLComponents path starts with colon (#1139)