Make our use of SwiftSyntax APIs more resilient to precompiled SwiftS…

…yntax (#49)

* Support newest SwiftSyntax.

* Update android CI to 6.0.3

Run swift-format

Compile for Android (#34)

* Compile for Android

* Compile for Android

* Add CI

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Co-authored-by: Stephen Celis <stephen@stephencelis.com>

Support array of macros in test trait. (#37)

Run swift-format

Xcode 16 beta 5: Fix test trait (#28)

* Fix test trait

We can't yet leverage custom execution traits, and in fact Xcode 16 beta
5 removed access to them. Instead we can use the task's current test to
access trait information directly from our helpers.

* wip

Thread fileID through to all assertInlineSnapshot calls (#26)

This issue and fix should only affect the new Swift Testing framework.

Run swift-format

Fix resolution of SwiftSyntax 600 (#23)

* Fix SwiftSyntax 600 resolution

* preserve original semantics

Support swift-syntax from 600.0.0-latest (#22)

* Support swift-syntax from 600.0.0-latest

The Xcode 16 beta generates macro projects using these swift-syntax
snapshots. Luckily things seem to be backwards compatible, so we can
expand our supported range.

* Fix warnings