Fixed in [PR-2309|https://github.com/Unity-Technologies/com.unity.netcode.gameobjects/pull/2309]
Reproduction steps:
1. Open the attached project “NetcodeProject”
2. Open the “Assets/Scenes/SampleScene.unity” scene
3. Enter Play Mode
4. In the Game View click the “Host” Button
5. Click the left mouse button to spin the gun
6. Observe the warning message in the Console Window

Expected result: No Debug.LogWarning is displayed in the Console Window
Actual result: Debug.LogWarning is displayed in the Console Window

Reproducible with: 1.1.0 (2020.3.44f1), 1.2.0 (2020.3.44f1, 2021.3.18f1, 2022.2.5f1, 2023.1.0b1, 2023.2.0a3)
Not Reproducible with: 1.0.2 (2020.3.44f1)

Reproducible on: Intel macOS 13.2

Note: Debug.LogWarning displayed (“[Netcode] Detected the Host is sending itself animation updates! Please report this issue”).