Build(deps): Bump tslib from 2.3.0 to 2.3.1 (#2257)

Bumps [tslib](https://github.com/Microsoft/tslib) from 2.3.0 to 2.3.1.
- [Release notes](https://github.com/Microsoft/tslib/releases)
- [Commits](https://github.com/Microsoft/tslib/compare/2.3.0...2.3.1)

---
updated-dependencies:
- dependency-name: tslib
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package-lock.json

@@ -38,7 +38,7 @@
         "moment-es6": "1.0.0",
         "pdfjs-dist": "2.5.207",
         "rxjs": "^6.6.3",
-        "tslib": "^2.3.0",
+        "tslib": "^2.3.1",
         "zone.js": "~0.10.2"
       },
       "devDependencies": {
@@ -18739,9 +18739,9 @@
       }
     },
     "node_modules/tslib": {
-      "version": "2.3.0",
+      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.0.tgz",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.1.tgz",
-      "integrity": "sha512-N82ooyxVNm6h1riLCoyS9e3fuJ3AMG2zIZs2Gd1ATcSFjSA23Q0fzjjZeh0jbJvWVDZ0cJT8yaNNaaXHzueNjg=="
+      "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw=="
     },
     "node_modules/tslint": {
       "version": "6.1.3",
@@ -37444,9 +37444,9 @@
       }
     },
     "tslib": {
-      "version": "2.3.0",
+      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.0.tgz",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.1.tgz",
-      "integrity": "sha512-N82ooyxVNm6h1riLCoyS9e3fuJ3AMG2zIZs2Gd1ATcSFjSA23Q0fzjjZeh0jbJvWVDZ0cJT8yaNNaaXHzueNjg=="
+      "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw=="
     },
     "tslint": {
       "version": "6.1.3",

package.json

@@ -52,7 +52,7 @@
     "moment-es6": "1.0.0",
     "pdfjs-dist": "2.5.207",
     "rxjs": "^6.6.3",
-    "tslib": "^2.3.0",
+    "tslib": "^2.3.1",
     "zone.js": "~0.10.2"
   },
   "devDependencies": {