Bump intl-relativeformat from 6.4.2 to 6.4.3 (#11380)

Bumps [intl-relativeformat](https://github.com/formatjs/formatjs) from 6.4.2 to 6.4.3.
- [Release notes](https://github.com/formatjs/formatjs/releases)
- [Commits](https://github.com/formatjs/formatjs/compare/intl-relativeformat@6.4.2...intl-relativeformat@6.4.3)

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

package.json

@@ -103,7 +103,7 @@
     "intersection-observer": "^0.7.0",
     "intl": "^1.2.5",
     "intl-messageformat": "^2.2.0",
-    "intl-relativeformat": "^6.4.2",
+    "intl-relativeformat": "^6.4.3",
     "is-nan": "^1.2.1",
     "js-yaml": "^3.13.1",
     "lodash": "^4.17.14",

yarn.lock

@@ -5085,10 +5085,10 @@ intl-relativeformat@^2.1.0:
   dependencies:
     intl-messageformat "^2.0.0"
 
-intl-relativeformat@^6.4.2:
-  version "6.4.2"
-  resolved "https://registry.yarnpkg.com/intl-relativeformat/-/intl-relativeformat-6.4.2.tgz#431f9818449f5b48c209610ff1428d0c663c667f"
-  integrity sha512-yaOimRUQEn1wOfVGk43H+EVCrxQ5WFEvtYBx4Ffa6QpEHIi6UOuvshx6RltuqIF5UM8xdF4SkzFHXXOnYXlgBA==
+intl-relativeformat@^6.4.3:
+  version "6.4.3"
+  resolved "https://registry.yarnpkg.com/intl-relativeformat/-/intl-relativeformat-6.4.3.tgz#cb5559e1e257cc2e763583502012a354bb777efe"
+  integrity sha512-VxZXZfhuX/zBVfxzE/J6kPUpsyWKYjqtZ3jVGZwr6wzK5BOLVpe1vSlwCQX56w5UjlpL63fS8Nxq0kgTyf1gJA==
 
 intl@^1.2.5:
   version "1.2.5"