[Security] Bump lodash from 4.17.19 to 4.17.21 in /webapp

[dependabot-preview]

Bumps lodash from 4.17.19 to 4.17.21. This update includes a security fix.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

Command Injection in lodash lodash versions prior to 4.17.21 are vulnerable to Command Injection via the template function.

Affected versions: < 4.17.21

Commits

• f299b52 Bump to v4.17.21
• c4847eb Improve performance of toNumber, trim and trimEnd on large input strings
• 3469357 Prevent command injection through _.template's variable option
• ded9bc6 Bump to v4.17.20.
• 63150ef Documentation fixes.
• 00f0f62 test.js: Remove trailing comma.
• 846e434 Temporarily use a custom fork of lodash-cli.
• 5d046f3 Re-enable Travis tests on 4.17 branch.
• aa816b3 Remove /npm-package.
• See full diff in compare view

Maintainer changes

This version was pushed to npm by bnjmnt4n, a new releaser for lodash since your current version.

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