Nans produced by ACES_Glow10 (Forward) under HLSL

I'm using the "studio-config-v1.0.0_aces-v1.3_ocio-v2.1" config and OCIO v2.2.0. Performing any DisplayView transform produces nans (showing up as black on the screen).

OCIO produces this line of HLSL code for the ACES_Glow10 (Forward) section:
```hlsl
float chroma = sqrt( outColor.rgb.b * (outColor.rgb.b - outColor.rgb.g) + outColor.rgb.g * (outColor.rgb.g - outColor.rgb.r) + outColor.rgb.r * (outColor.rgb.r - outColor.rgb.b) )
```

I can work around this issue by replace that line with `sqrt(max(0.0, ...))`. I've not yet found the specific ACES2065-1 values that produce this issue (but by eye they seem to all be close to gray). My source is a 8 bit Rec.709 video converted to ACES2065-1 and then the rgb components scaled by some value > 1 (e.g. 3). I'm doing the scale with a MatrixTransform.

It seems like the value in the sqrt can become negative in some circumstances. Possibly due to fp issues? Interestingly this only appears when the shader is compiled with `DXC_ARG_SKIP_OPTIMIZATIONS` (`-Od`).

This shader is running on an RTX 3080Ti, I've not tested on another machine on windows. I don't get this issue with Metal on mac. But it seems safest to me to just always add that `max` function.

Inizia riproducendo lo shader ACES_Glow10 (Forward) generato con la configurazione dello studio indicata, DXC_ARG_SKIP_OPTIMIZATIONS (-Od) e il ridimensionamento di Rec.709-to-ACES2065-1 MatrixTransform descritto. Ispeziona l’input della radice quadrata e verifica che la trasformazione DisplayView non produca più NaNs nelle condizioni HLSL riportate.

Scritto dal modello di indicizzazione a partire dal testo della issue.