Update Eigen to: https://gitlab.com/libeigen/eigen/-/commit/352f1422d3ceea19a04cab297c6339e0870e1c6c

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Update Eigen to: https://gitlab.com/libeigen/eigen/-/commit/352f1422d3ceea19a04cab297c6339e0870e1c6c

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NOTE: This Eigen update introduces a change in the way transforms are decomposed
into a scale and rotation.  Non-degenerate cases will have small
numerical differences, and degenerate cases (i.e. one dimension is flipped) now
choose to adjust the rotation to better preserve continuity. In particular, this
is affecting numeric results with the FaceNet model.

If your test is failing, please update your golden data.  If the cause does not
seem to be goldens-related, please reach out and we will help to identify and
resolve the issue.

PiperOrigin-RevId: 351646522
29 files changed