Fix: UniformIntGenerator range error

[sunbuny]

Fix the UniformIntGenerator output range error. According to the function description, the output range should be [low, high), but the actual output range is [low, high].
refer to: uniform_int_distribution

Type

• Bug fix (non-breaking change which fixes an issue): Fixes #
• New feature (non-breaking change which adds functionality). Resolves #
• Breaking change (fix or feature that would cause existing functionality to not work as expected) Resolves #

Motivation and Context

Fix the UniformIntGenerator output range error.

Checklist:

• I have run python util/check_style.py --apply to apply Open3D code style
  to my code.
• This PR changes Open3D behavior or adds new functionality.
  • Both C++ (Doxygen) and Python (Sphinx / Google style) documentation is
    updated accordingly.
  • I have added or updated C++ and / or Python unit tests OR included test
    results (e.g. screenshots or numbers) here.
• I will follow up and update the code if CI fails.
• For fork PRs, I have selected Allow edits from maintainers.

Description

[update-docs]

Thanks for submitting this pull request! The maintainers of this repository would appreciate if you could update the CHANGELOG.md based on your changes.

[sunbuny]

Maybe we need to update the function description, because there are some usage of the this function in Open3D, but they are in the correct way.

[timohl]

Would it then maybe make sense to also change this validation check to conform to std::uniform_int_distribution?

Open3D/cpp/open3d/utility/Random.h

Lines 75 to 77 in c5a0f6b

	if (low >= high) {
	utility::LogError("low must be < high, but got low={} and high={}.",
	low, high);

since the C++ docs state:

The behavior is undefined if a > b