chore(deps): bump base-x from 3.0.9 to 3.0.11 in /playground

Bumps [base-x](https://github.com/cryptocoinjs/base-x) from 3.0.9 to 3.0.11.
- [Commits](cryptocoinjs/base-x@v3.0.9...v3.0.11)

---
updated-dependencies:
- dependency-name: base-x
  dependency-version: 3.0.11
  dependency-type: indirect
...

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

Author: dependabot[bot]

playground/yarn.lock

@@ -1979,9 +1979,9 @@ balanced-match@^1.0.0:
   integrity sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==
 
 base-x@^3.0.8:
-  version "3.0.9"
-  resolved "https://registry.yarnpkg.com/base-x/-/base-x-3.0.9.tgz#6349aaabb58526332de9f60995e548a53fe21320"
-  integrity sha512-H7JU6iBHTal1gp56aKoaa//YUxEaAOUiydvrV/pILqIHXTtqxSkATOnDA2u+jZ/61sD+L/412+7kzXRtWukhpQ==
+  version "3.0.11"
+  resolved "https://registry.yarnpkg.com/base-x/-/base-x-3.0.11.tgz#40d80e2a1aeacba29792ccc6c5354806421287ff"
+  integrity sha512-xz7wQ8xDhdyP7tQxwdteLYeFfS68tSMNCZ/Y37WJ4bhGfKPpqEIlmIyueQHqOyoPhE6xNUqjzRr8ra0eF9VRvA==
   dependencies:
     safe-buffer "^5.0.1"