Bump i18next from 19.8.3 to 19.8.4

Bumps [i18next](https://github.com/i18next/i18next) from 19.8.3 to 19.8.4.
- [Release notes](https://github.com/i18next/i18next/releases)
- [Changelog](https://github.com/i18next/i18next/blob/master/CHANGELOG.md)
- [Commits](https://github.com/i18next/i18next/compare/v19.8.3...v19.8.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -179,7 +179,7 @@
     "element-ui": "2.14.1",
     "emoji-mart-vue": "^2.6.6",
     "emojilib": "^2.4.0",
-    "i18next": "^19.8.3",
+    "i18next": "^19.8.4",
     "lodash": "^4.17.20",
     "megalodon": "3.3.2",
     "moment": "^2.29.1",

yarn.lock

@@ -6604,10 +6604,10 @@ humanize-plus@^1.8.1:
   resolved "https://registry.yarnpkg.com/humanize-plus/-/humanize-plus-1.8.2.tgz#a65b34459ad6367adbb3707a82a3c9f916167030"
   integrity sha1-pls0RZrWNnrbs3B6gqPJ+RYWcDA=
 
-i18next@*, i18next@^19.8.3:
-  version "19.8.3"
-  resolved "https://registry.yarnpkg.com/i18next/-/i18next-19.8.3.tgz#10df7222db8c23389b13bceb9ba67a5e20a0241e"
-  integrity sha512-eVrqAw2gGGYYJaJMYw4VM1FNFawLD4b84IsoTZMVXeWHaxAM2gyTa34j2Sip15UkBz/LrSxdFJj0Jhlrz7EvHA==
+i18next@*, i18next@^19.8.4:
+  version "19.8.4"
+  resolved "https://registry.yarnpkg.com/i18next/-/i18next-19.8.4.tgz#447718f2a26319b8debdbcc6fbc1a9761be7316b"
+  integrity sha512-FfVPNWv+felJObeZ6DSXZkj9QM1Ivvh7NcFCgA8XPtJWHz0iXVa9BUy+QY8EPrCLE+vWgDfV/sc96BgXVo6HAA==
   dependencies:
     "@babel/runtime" "^7.12.0"