[Security] Bump handlebars from 4.5.3 to 4.7.6

Bumps [handlebars](https://github.com/wycats/handlebars.js) from 4.5.3 to 4.7.6. **This update includes a security fix.**
- [Release notes](https://github.com/wycats/handlebars.js/releases)
- [Changelog](https://github.com/handlebars-lang/handlebars.js/blob/master/release-notes.md)
- [Commits](https://github.com/wycats/handlebars.js/compare/v4.5.3...v4.7.6)

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

package-lock.json

@@ -3676,14 +3676,27 @@
 			"integrity": "sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA=="
 		},
 		"handlebars": {
-			"version": "4.5.3",
-			"resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.5.3.tgz",
-			"integrity": "sha512-3yPecJoJHK/4c6aZhSvxOyG4vJKDshV36VHp0iVCDVh7o9w2vwi3NSnL2MMPj3YdduqaBcu7cGbggJQM0br9xA==",
+			"version": "4.7.6",
+			"resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.6.tgz",
+			"integrity": "sha512-1f2BACcBfiwAfStCKZNrUCgqNZkGsAT7UM3kkYtXuLo0KnaVfjKOyf7PRzB6++aK9STyT1Pd2ZCPe3EGOXleXA==",
 			"requires": {
+				"minimist": "^1.2.5",
 				"neo-async": "^2.6.0",
-				"optimist": "^0.6.1",
 				"source-map": "^0.6.1",
-				"uglify-js": "^3.1.4"
+				"uglify-js": "^3.1.4",
+				"wordwrap": "^1.0.0"
+			},
+			"dependencies": {
+				"minimist": {
+					"version": "1.2.5",
+					"resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+					"integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
+				},
+				"wordwrap": {
+					"version": "1.0.0",
+					"resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
+					"integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus="
+				}
 			}
 		},
 		"has": {
@@ -4305,11 +4318,6 @@
 				"nopt": "~3.0.1"
 			}
 		},
-		"js-cookie": {
-			"version": "2.2.1",
-			"resolved": "https://registry.npmjs.org/js-cookie/-/js-cookie-2.2.1.tgz",
-			"integrity": "sha512-HvdH2LzI/EAZcUwA8+0nKNtWHqS+ZmijLA30RwZA0bo7ToCckjK5MkGhjED9KoRcXO6BaGI3I9UIzSA1FKFPOQ=="
-		},
 		"js-yaml": {
 			"version": "3.13.1",
 			"resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
@@ -5655,22 +5663,6 @@
 				"is-wsl": "^1.1.0"
 			}
 		},
-		"optimist": {
-			"version": "0.6.1",
-			"resolved": "https://registry.npmjs.org/optimist/-/optimist-0.6.1.tgz",
-			"integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
-			"requires": {
-				"minimist": "~0.0.1",
-				"wordwrap": "~0.0.2"
-			},
-			"dependencies": {
-				"minimist": {
-					"version": "0.0.10",
-					"resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
-					"integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8="
-				}
-			}
-		},
 		"optionator": {
 			"version": "0.8.3",
 			"resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.3.tgz",
@@ -8925,11 +8917,6 @@
 			"resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
 			"integrity": "sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ=="
 		},
-		"wordwrap": {
-			"version": "0.0.3",
-			"resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
-			"integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc="
-		},
 		"wrap-ansi": {
 			"version": "2.1.0",
 			"resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",