Reproduction steps:

1. Open the attached “ReflectionsBug” project
2. Enter the Play Mode
3. Observe reflections on the “Plane” GameObject in the Game view
4. In the Menu bar, click on File > Build And Run
5. Observe reflections on the “Plane” GameObject in the Player

Expected result: Reflections on the “Plane” GameObject look like in the Game View
Actual result: Reflections on the “Plane” GameObject appear different (more reflective and darker compared to the Game View)

Reproducible with: 2021.3.29f1, 2022.3.7f1, 2023.1.8f1, 2023.2.0b4

Reproducible on: macOS 13.4.1 (M1 Max)
Not reproducible on: macOS 13.5 (Intel)

Note: No reproduction if sRGB Color Gamut is selected. On Unity editor version 2023.2.0b4 in Player, the “Plane” GameObject looks darker compared to 2021.3.29f1, 2022.3.7f1, 2023.1.8f1 Unity Editor version Players.