[Type] Remove non-square determinant

[alxbilger]

This is a test to locate on the CI and all the supported plugins if both removed functions are used somewhere.

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Reviewers will merge this pull-request only if

• it builds with SUCCESS for all platforms on the CI.
• it does not generate new warnings.
• it does not generate new unit test failures.
• it does not generate new scene test failures.
• it does not break API compatibility.
• it is more than 1 week old (or has fast-merge label).