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dmytrorykun
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## Summary This PR introduces Fabric-only version of `ReactNativeAttributesPayload`. It is a copy-paste of `ReactNativeAttributesPayload.js`, and is called `ReactNativeAttributesPayloadFabric.js`. The idea behind this change is that certain optimizations in prop diffing may actually be a regression on the old architecture. For example, removing custom diffing may result in larger updateProps payloads. Which is, I guess, fine with JSI, but might be a problem with the bridge. ## How did you test this change? There should be no runtime effect of this change. DiffTrain build for commit https://github.com/facebook/react/commit/703983426243422d9726ca3a0c7eef54e173a6bb.