fix(deps): update dependency katex to v0.16.7 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
katex (source)	0.16.4 -> 0.16.7

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Release Notes

KaTeX/KaTeX

### [`v0.16.7`](https://togithub.com/KaTeX/KaTeX/blob/HEAD/CHANGELOG.md#​0167-httpsgithubcomKaTeXKaTeXcomparev0166v0167-2023-04-28) [Compare Source](https://togithub.com/KaTeX/KaTeX/compare/v0.16.6...v0.16.7) ##### Bug Fixes - **docs/support_table.md:** delete redundant "varPsi" ([#​3814](https://togithub.com/KaTeX/KaTeX/issues/3814)) ([33a1b98](https://togithub.com/KaTeX/KaTeX/commit/33a1b98710c880d2d4a67aa0048f027a94b85702)) ### [`v0.16.6`](https://togithub.com/KaTeX/KaTeX/blob/HEAD/CHANGELOG.md#​0166-httpsgithubcomKaTeXKaTeXcomparev0165v0166-2023-04-17) [Compare Source](https://togithub.com/KaTeX/KaTeX/compare/v0.16.5...v0.16.6) ##### Bug Fixes - Support `\let` via `macros` option ([#​3738](https://togithub.com/KaTeX/KaTeX/issues/3738)) ([bdb0be2](https://togithub.com/KaTeX/KaTeX/commit/bdb0be201794d22adaee05438b07a2830efea9da)), closes [#​3737](https://togithub.com/KaTeX/KaTeX/issues/3737) [#​3737](https://togithub.com/KaTeX/KaTeX/issues/3737) ### [`v0.16.5`](https://togithub.com/KaTeX/KaTeX/blob/HEAD/CHANGELOG.md#​0165-httpsgithubcomKaTeXKaTeXcomparev0164v0165-2023-04-17) [Compare Source](https://togithub.com/KaTeX/KaTeX/compare/v0.16.4...v0.16.5) ##### Features - \__defineFunction API exposing internal defineFunction ([#​3805](https://togithub.com/KaTeX/KaTeX/issues/3805)) ([c7b1f84](https://togithub.com/KaTeX/KaTeX/commit/c7b1f84b7801a29dffdfa3db0ff35de289db80c0)), closes [#​3756](https://togithub.com/KaTeX/KaTeX/issues/3756)

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