This PR condenses the namespaces in the tint/reader/wgsl folder.
Change-Id: Ic9f668402f10f02eecf5a8eaf0625558957391d9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86032
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>