chore: bump typescript and api-extractor

package.json

@@ -42,7 +42,7 @@
   },
   "devDependencies": {
     "@babel/types": "^7.12.0",
-    "@microsoft/api-extractor": "^7.9.15",
+    "@microsoft/api-extractor": "^7.12.1",
     "@rollup/plugin-commonjs": "^17.0.0",
     "@rollup/plugin-json": "^4.0.0",
     "@rollup/plugin-node-resolve": "^11.0.0",
@@ -74,7 +74,7 @@
     "semver": "^7.3.2",
     "serve": "^11.3.0",
     "ts-jest": "^26.2.0",
-    "typescript": "^4.0.2",
+    "typescript": "^4.1.3",
     "yorkie": "^2.0.0"
   }
 }

yarn.lock

@@ -586,7 +586,7 @@
     "@microsoft/tsdoc" "0.12.24"
     "@rushstack/node-core-library" "3.35.2"
 
-"@microsoft/api-extractor@^7.9.15":
+"@microsoft/api-extractor@^7.12.1":
   version "7.12.1"
   resolved "https://registry.yarnpkg.com/@microsoft/api-extractor/-/api-extractor-7.12.1.tgz#4204be6c9f845d7d1796b6d51c58bcb25e7267e9"
   integrity sha512-lleLrKkqiRvOQeoRMSHQY0wl/j9SxRVd9+Btyh/WWw0kHNy7nAKyzGmejvlz2XTn13H0elJWV6C3dxhaQy4mtA==
@@ -7296,7 +7296,7 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^4.0.2:
+typescript@^4.1.3:
   version "4.1.3"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.3.tgz#519d582bd94cba0cf8934c7d8e8467e473f53bb7"
   integrity sha512-B3ZIOf1IKeH2ixgHhj6la6xdwR9QrLC5d1VKeCSY4tvkqhF2eqd9O7txNlS0PO3GrBAFIdr3L1ndNwteUbZLYg==