build: Updating browserslist to 4.16.6

* https://npmjs.com/advisories/1747 (CVE-2021-23364)

Change-Id: Id24db33314062bf1ebb324a160199a75ea8a5071

package-lock.json

@@ -3438,14 +3438,36 @@
 			}
 		},
 		"browserslist": {
-			"version": "4.9.1",
-			"resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.9.1.tgz",
-			"integrity": "sha512-Q0DnKq20End3raFulq6Vfp1ecB9fh8yUNV55s8sekaDDeqBaCtWlRHCUdaWyUeSSBJM7IbM6HcsyaeYqgeDhnw==",
+			"version": "4.16.6",
+			"resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.16.6.tgz",
+			"integrity": "sha512-Wspk/PqO+4W9qp5iUTJsa1B/QrYn1keNCcEP5OvP7WBwT4KaDly0uONYmC6Xa3Z5IqnUgS0KcgLYu1l74x0ZXQ==",
 			"dev": true,
 			"requires": {
-				"caniuse-lite": "^1.0.30001030",
-				"electron-to-chromium": "^1.3.363",
-				"node-releases": "^1.1.50"
+				"caniuse-lite": "^1.0.30001219",
+				"colorette": "^1.2.2",
+				"electron-to-chromium": "^1.3.723",
+				"escalade": "^3.1.1",
+				"node-releases": "^1.1.71"
+			},
+			"dependencies": {
+				"caniuse-lite": {
+					"version": "1.0.30001230",
+					"resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001230.tgz",
+					"integrity": "sha512-5yBd5nWCBS+jWKTcHOzXwo5xzcj4ePE/yjtkZyUV1BTUmrBaA9MRGC+e7mxnqXSA90CmCA8L3eKLaSUkt099IQ==",
+					"dev": true
+				},
+				"electron-to-chromium": {
+					"version": "1.3.740",
+					"resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.740.tgz",
+					"integrity": "sha512-Mi2m55JrX2BFbNZGKYR+2ItcGnR4O5HhrvgoRRyZQlaMGQULqDhoGkLWHzJoshSzi7k1PUofxcDbNhlFrDZNhg==",
+					"dev": true
+				},
+				"node-releases": {
+					"version": "1.1.72",
+					"resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.72.tgz",
+					"integrity": "sha512-LLUo+PpH3dU6XizX3iVoubUNheF/owjXCZZ5yACDxNnPtgFuludV1ZL3ayK1kVep42Rmm0+R9/Y60NQbZ2bifw==",
+					"dev": true
+				}
 			}
 		},
 		"buffer": {