"Reload CMake Presets" does not respect changes in display name

Summary

When CMake Presets are reloaded, changes in Display Name are not respected

Expected Behaviour

If a CMake Preset is edited, the `displayName` value is changed and the CMake Presets are reloaded from `Build->Reload CMake Presets`, the change in display name should be reflected in the UI

Actual Behaviour

The display name does not update in the UI

Steps to Reproduce

1. Load the attached project. A single CMake Preset appears in the UI
2. Edit the preset in the CMakePresets.json file and change the display name
3. Select Build->Reload CMake Presets from the menu

The change in the display name is not updated in the UI