build: update to latest version of typescript v4.0.5

Author: Keen Yee Liau

package.json

@@ -117,7 +117,7 @@
     "test:syntaxes": "yarn compile:syntaxes-test && yarn build:syntaxes && jasmine syntaxes/test/driver.js"
   },
   "dependencies": {
-    "typescript": "~4.0.0"
+    "typescript": "~4.0.5"
   },
   "devDependencies": {
     "@types/jasmine": "3.6.1",

yarn.lock

@@ -885,10 +885,10 @@ [email protected]:
     tunnel "0.0.4"
     underscore "1.8.3"
 
-typescript@~4.0.0:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.0.2.tgz#7ea7c88777c723c681e33bf7988be5d008d05ac2"
-  integrity sha512-e4ERvRV2wb+rRZ/IQeb3jm2VxBsirQLpQhdxplZ2MEzGvDkkMmPglecnNDfSUBivMjP93vRbngYYDQqQ/78bcQ==
+typescript@~4.0.5:
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.0.5.tgz#ae9dddfd1069f1cb5beb3ef3b2170dd7c1332389"
+  integrity sha512-ywmr/VrTVCmNTJ6iV2LwIrfG1P+lv6luD8sUJs+2eI9NLGigaN+nUQc13iHqisq7bra9lnmUSYqbJvegraBOPQ==
 
 uc.micro@^1.0.1, uc.micro@^1.0.5:
   version "1.0.6"