Update dependency i18next-browser-languagedetector to v7.2.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
i18next-browser-languagedetector	7.0.2 -> 7.2.1

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Release Notes

i18next/i18next-browser-languageDetector (i18next-browser-languagedetector)

### [`v7.2.1`](https://redirect.github.com/i18next/i18next-browser-languageDetector/blob/HEAD/CHANGELOG.md#721) [Compare Source](https://redirect.github.com/i18next/i18next-browser-languageDetector/compare/v7.2.0...v7.2.1) - fix: align addDetector impementation to type definition [282](https://redirect.github.com/i18next/i18next-browser-languageDetector/issues/282) ### [`v7.2.0`](https://redirect.github.com/i18next/i18next-browser-languageDetector/blob/HEAD/CHANGELOG.md#720) [Compare Source](https://redirect.github.com/i18next/i18next-browser-languageDetector/compare/v7.1.0...v7.2.0) - fix: separate cjs and mjs typings ### [`v7.1.0`](https://redirect.github.com/i18next/i18next-browser-languageDetector/blob/HEAD/CHANGELOG.md#710) [Compare Source](https://redirect.github.com/i18next/i18next-browser-languageDetector/compare/v7.0.2...v7.1.0) - introduce convertDetectedLanguage option

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