Bump jszip from 3.4.0 to 3.7.0

Bumps [jszip](https://github.com/Stuk/jszip) from 3.4.0 to 3.7.0.
- [Release notes](https://github.com/Stuk/jszip/releases)
- [Changelog](https://github.com/Stuk/jszip/blob/master/CHANGES.md)
- [Commits](https://github.com/Stuk/jszip/compare/v3.4.0...v3.7.0)

---
updated-dependencies:
- dependency-name: jszip
  dependency-type: direct:development
...

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

package-lock.json

@@ -3059,9 +3059,9 @@
       "dev": true
     },
     "jszip": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.4.0.tgz",
-      "integrity": "sha512-gZAOYuPl4EhPTXT0GjhI3o+ZAz3su6EhLrKUoAivcKqyqC7laS5JEv4XWZND9BgcDcF83vI85yGbDmDR6UhrIg==",
+      "version": "3.7.0",
+      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.7.0.tgz",
+      "integrity": "sha512-Y2OlFIzrDOPWUnpU0LORIcDn2xN7rC9yKffFM/7pGhQuhO+SUhfm2trkJ/S5amjFvem0Y+1EALz/MEPkvHXVNw==",
       "dev": true,
       "requires": {
         "lie": "~3.3.0",