Bump flatted from 3.3.2 to 3.4.2 (facebook#5022)

Bumps [flatted](https://github.com/WebReflection/flatted) from 3.3.2 to 3.4.2.
- [Commits](WebReflection/flatted@v3.3.2...v3.4.2)

---
updated-dependencies:
- dependency-name: flatted
  dependency-version: 3.4.2
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

yarn.lock

@@ -10143,9 +10143,9 @@ __metadata:
   linkType: hard
 
 "flatted@npm:^3.2.9":
-  version: 3.3.2
-  resolution: "flatted@npm:3.3.2"
-  checksum: 10c0/24cc735e74d593b6c767fe04f2ef369abe15b62f6906158079b9874bdb3ee5ae7110bb75042e70cd3f99d409d766f357caf78d5ecee9780206f5fdc5edbad334
+  version: 3.4.2
+  resolution: "flatted@npm:3.4.2"
+  checksum: 10c0/a65b67aae7172d6cdf63691be7de6c5cd5adbdfdfe2e9da1a09b617c9512ed794037741ee53d93114276bff3f93cd3b0d97d54f9b316e1e4885dde6e9ffdf7ed
   languageName: node
   linkType: hard