Enabling Per Axis Control for HDRP reflection probes sets all Blend Distance fields to 1

Steps to reproduce:

1. Open the attached project ([Internal link]);
2. Open the OutdoorsScene;
3. Select the existing Reflection Probe GameObject in the scene;
4. Set Blend Distance property to 0 (or any other value but 1);
5. Tick the Per Axis Control flag.

Expected result:

• Per Axis Blend Distance fields use the same value which was set in the Blend Distance property prior.

Actual result:

• Per Axis Blend Distance fields always default to the value of 1.

Notes:

• Observed in 2022.1.24f1 on Windows;
• Affects reflection probes in HDRP only.
• This issue can prove frustrating when placing many reflection probes in the scene.