Move the use of absl::from_chars() in the WGSL parser into utils, behind
a new abstraction.
If we decide one day to drop the absl dependency, we can reimplement
this function. It also consolodates tint source_set dependencies on absl
to the common utils module.
No new tests as this is a thin wrapper around an existing
implementation, and the single use is already heavily tested for parsing.
Change-Id: I1ce5d68857e81299d1c97322b0ec28f0a83a31b7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/134581
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
f75e5c07b0