fix!: An existing method `UpdateVehicleLocation` is removed from service `VehicleService` (#1248)

* fix!: An existing method `UpdateVehicleLocation` is removed from service `VehicleService`
fix!: An existing method `SearchFuzzedVehicles` is removed from service `VehicleService`
fix!: An existing message `UpdateVehicleLocationRequest` is removed

PiperOrigin-RevId: 631557549

Source-Link: https://github.com/googleapis/googleapis/commit/3d50414a7ff3f0b8ffe8ad7858257396e4f18131

Source-Link: https://github.com/googleapis/googleapis-gen/commit/5ce63d4e636a975175bde2d16c15e70dd5a81ff4
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