build(deps): bump csstype from 2.6.11 to 2.6.13 (#1737)

Bumps [csstype](https://github.com/frenic/csstype) from 2.6.11 to 2.6.13.
- [Release notes](https://github.com/frenic/csstype/releases)
- [Commits](frenic/csstype@v2.6.11...v2.6.13)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

yarn.lock

@@ -2226,9 +2226,9 @@ cssstyle@^2.2.0:
     cssom "~0.3.6"
 
 csstype@^2.6.8:
-  version "2.6.11"
-  resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.6.11.tgz#452f4d024149ecf260a852b025e36562a253ffc5"
-  integrity sha512-l8YyEC9NBkSm783PFTvh0FmJy7s5pFKrDp49ZL7zBGX3fWkO+N4EEyan1qqp8cwPLDcD0OSdyY6hAMoxp34JFw==
+  version "2.6.13"
+  resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.6.13.tgz#a6893015b90e84dd6e85d0e3b442a1e84f2dbe0f"
+  integrity sha512-ul26pfSQTZW8dcOnD2iiJssfXw0gdNVX9IJDH/X3K5DGPfj+fUYe3kB+swUY6BF3oZDxaID3AJt+9/ojSAE05A==
 
 currently-unhandled@^0.4.1:
   version "0.4.1"