fix(HDRCubeTextureLoader): colorSpace <=> encoding fallback

[kingshukkundu]

Why

According to three.js version 0.152 migration guide, Texture.encoding has been replaced with Texture.colorSpace with THREE.NoColorSpace as the default value

What

Fixed warning logged in console "THREE.Texture: Property .encoding has been replaced by .colorSpace."

Checklist

• [ ] Documentation updated
• [ ] Storybook entry added
• [x] Ready to be merged

[codesandbox-ci[bot]]

This pull request is automatically built and testable in CodeSandbox.

To see build info of the built libraries, click here or the icon next to each commit SHA.

[github-actions[bot]]

:tada: This PR is included in version 2.29.4 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: