chore(deps): bump @braintree/sanitize-url from 6.0.0 to 6.0.4 in /docs/public

[dependabot]

Bumps @braintree/sanitize-url from 6.0.0 to 6.0.4.

Changelog

Sourced from @​braintree/sanitize-url's changelog.

6.0.4

• Add additional null byte sanitization prior to html decoding (#48)

6.0.3

• Add null check to beginning of sanitizeUrl function (#54)

6.0.2

• Fix issue where urls in the form https://example.com

/something were not properly sanitized

6.0.1

• Fix issue where urls in the form javascript:alert('xss'); were not properly sanitized
• Fix issue where urls in the form javasc	ript:alert('XSS'); were not properly sanitized

Commits

• 32c1f1e 6.0.4
• 4e689f0 Release v6.0.4
• 69c1767 Merge pull request #61 from braintree/LI-16155-Null-Byte
• d98e430 Fix changelog
• 971eea0 Fix linter
• bc712a0 Add changelog
• 0e3241a Add additional null byte check prior to HTML decoding
• 5641cbf Merge pull request #58 from braintree/dependabot/npm_and_yarn/word-wrap-1.2.4
• 7b77f40 6.0.3
• 58122c5 docs: updating changelog for new release
• Additional commits viewable in compare view

Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.

[SebastianKuesters]

@dependabot rebase