fix(deps): update dependency file-saver to v1.3.8

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
file-saver	1.3.2 -> 1.3.8

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Release Notes

eligrey/FileSaver.js (file-saver)

### [`v1.3.8`](https://togithub.com/eligrey/FileSaver.js/compare/1.3.4...1.3.8) [Compare Source](https://togithub.com/eligrey/FileSaver.js/compare/1.3.4...1.3.8) ### [`v1.3.4`](https://togithub.com/eligrey/FileSaver.js/releases/tag/1.3.4): rollup fix [Compare Source](https://togithub.com/eligrey/FileSaver.js/compare/1.3.3...1.3.4) Fixes [#​387](https://togithub.com/eligrey/FileSaver.js/issues/387) ### [`v1.3.3`](https://togithub.com/eligrey/FileSaver.js/releases/tag/1.3.3): is_safari fix [Compare Source](https://togithub.com/eligrey/FileSaver.js/compare/1.3.2...1.3.3) `/constructor/i.test(view.HTMLElement)` now yields false in safari 10...

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