Bump gatsby-plugin-typescript from 2.1.27 to 2.2.0

Bumps [gatsby-plugin-typescript](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/gatsby-plugin-typescript) from 2.1.27 to 2.2.0.
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/packages/gatsby-plugin-typescript/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/commits/[email protected]/packages/gatsby-plugin-typescript)

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

Author: dependabot-preview[bot]

packages/www/package.json

@@ -19,7 +19,7 @@
     "gatsby-plugin-react-helmet": "^3.1.22",
     "gatsby-plugin-sharp": "^2.4.5",
     "gatsby-plugin-styled-components": "^3.1.19",
-    "gatsby-plugin-typescript": "^2.1.27",
+    "gatsby-plugin-typescript": "^2.2.0",
     "gatsby-remark-images": "^3.1.44",
     "gatsby-source-filesystem": "^2.1.48",
     "lodash": "^4.17.15",

yarn.lock

@@ -8762,10 +8762,10 @@ gatsby-plugin-styled-components@^3.1.19:
   dependencies:
     "@babel/runtime" "^7.7.6"
 
-gatsby-plugin-typescript@^2.1.27:
-  version "2.1.27"
-  resolved "https://registry.yarnpkg.com/gatsby-plugin-typescript/-/gatsby-plugin-typescript-2.1.27.tgz#1b19c7c79e73fa44eebebad4cf067d4dc4ea99c4"
-  integrity sha512-c1Iv5tDMR/+V0ylZU6lGHkLCMNfSF/K3/60TTO/HvvS0OqNgX9ccTfD9LAiPDQeGWNPdeMaQx3aYJNKrVKLS1Q==
+gatsby-plugin-typescript@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/gatsby-plugin-typescript/-/gatsby-plugin-typescript-2.2.0.tgz#1495f834dd1d72633fff31e7d8505775e255c43e"
+  integrity sha512-eQ6/4PnnQnKui4SbeT20vA7gEzDHII2OKKr4Os6fZRLJ8T3Vpw9m8HWeynu0fkX8PaAtEQrCTPw4CbBzRJar0g==
   dependencies:
     "@babel/core" "^7.7.5"
     "@babel/plugin-proposal-nullish-coalescing-operator" "^7.7.4"