Remove allow_optional from protobuf and gtx usage.

protobuf has rolled past 3.15 and allow_optional can be removed.

Fixed: 1237958
Change-Id: I21fb156fa7731c33f0466d069a1ea68f4a5c7255
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4160234
Commit-Queue: Justin Cohen <[email protected]>
Reviewed-by: Rohit Rao <[email protected]>
Reviewed-by: Dirk Pranke <[email protected]>
Reviewed-by: Leonard Grey <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1093695}
NOKEYCHECK=True
GitOrigin-RevId: cecb90fb3bdae7fbb8269f3142d68ad019f3045a
1 file changed
tree: 9e52f984dfe1e63562fac985c1c7047d59edbff4
  1. protoc_convert.py
  2. protoc_wrapper.py
  3. protoc_wrapper_test.py