feat: add math/base/special/nanminf

[gunjjoshi]

Description

What is the purpose of this pull request?

This pull request:

• adds math/base/special/nanminf, which would be the single-precision equivalent for math/base/special/nanmin.

float stdlib_base_nanminf( const float x, const float y )

Related Issues

Does this pull request have any related issues?

This pull request:

• resolves a part of [RFC]: Add C implementations to base special math functions (tracking issue) #649.

Questions

Any questions for reviewers of this pull request?

No.

Other

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No.

Checklist

Please ensure the following tasks are completed before submitting this pull request.

• Read, understood, and followed the contributing guidelines.

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