Bump handlebars from 4.3.0 to 4.7.6 in /frameworks/JavaScript/sailsjs (#5994)

Bumps [handlebars](https://github.com/wycats/handlebars.js) from 4.3.0 to 4.7.6.
- [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/v4.3.0...v4.7.6)

Signed-off-by: dependabot[bot] <[email protected]>

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

frameworks/JavaScript/sailsjs/package.json

@@ -8,7 +8,7 @@
     "async": "1.5.2",
     "bluebird": "3.4.1",
     "ejs": "2.5.7",
-    "handlebars": "4.3.0",
+    "handlebars": "4.7.6",
     "mysql": "2.16.0",
     "mysql2": "1.6.5",
     "pg": "6.0.5",