build(deps-dev): upgrade TypeScript to 4.2.3

Author: jrolfs

package.json

@@ -122,6 +122,6 @@
     "jest-in-case": "^1.0.2",
     "npm-run-all": "^4.1.5",
     "slash": "^3.0.0",
-    "typescript": "^4.2.2"
+    "typescript": "^4.2.3"
   }
 }

yarn.lock

@@ -8305,10 +8305,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@^4.2.2:
-  version "4.2.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.2.2.tgz#1450f020618f872db0ea17317d16d8da8ddb8c4c"
-  integrity sha512-tbb+NVrLfnsJy3M59lsDgrzWIflR4d4TIUjz+heUnHZwdF7YsrMTKoRERiIvI2lvBG95dfpLxB21WZhys1bgaQ==
+typescript@^4.2.3:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.2.3.tgz#39062d8019912d43726298f09493d598048c1ce3"
+  integrity sha512-qOcYwxaByStAWrBf4x0fibwZvMRG+r4cQoTjbPtUlrWjBHbmCAww1i448U0GJ+3cNNEtebDteo/cHOR3xJ4wEw==
 
 underscore@~1.10.2:
   version "1.10.2"