<!-- Please describe your changes on the following line: -->
Update the WebBluetooth related webidl files with the `[SameObject]` extended attribute, and unify the indentation in these files.
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
<!-- Either: -->
- [x] There are tests for these changes
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
Source-Repo: https://github.com/servo/servo
Source-Revision: b3ae74b5c9ae7b05af10ffbd5080d34bfc5ecb49
<!-- Please describe your changes on the following line: -->
The spec changed AdvertisingData to an event. The low level support is still missing.
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
<!-- Either: -->
- [X] There are tests for these changes
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
Source-Repo: https://github.com/servo/servo
Source-Revision: eb1bd596822c7e24589fdc08c4f41c69c4207351
