⬆️ Update dependency typescript to v4

Author: renovate-bot

package.json

@@ -25,7 +25,7 @@
   },
   "devDependencies": {
     "tslint": "5.20.1",
-    "typescript": "3.7.3"
+    "typescript": "4.4.4"
   },
   "peerDependencies": {
     "tslint": ">= 5.9.1",

yarn.lock

@@ -241,10 +241,10 @@ tsutils@^2.29.0:
   dependencies:
     tslib "^1.8.1"
 
-typescript@3.7.3:
-  version "3.7.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.7.3.tgz#b36840668a16458a7025b9eabfad11b66ab85c69"
-  integrity sha512-Mcr/Qk7hXqFBXMN7p7Lusj1ktCBydylfQM/FZCk5glCNQJrCUKPkMHdo9R0MTFWsC/4kPFvDS0fDPvukfCkFsw==
+typescript@4.4.4:
+  version "4.4.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.4.4.tgz#2cd01a1a1f160704d3101fd5a58ff0f9fcb8030c"
+  integrity sha512-DqGhF5IKoBl8WNf8C1gu8q0xZSInh9j1kJJMqT3a94w1JzVaBU4EXOSMrz9yDqMT0xt3selp83fuFMQ0uzv6qA==
 
 wrappy@1:
   version "1.0.2"