Bump dompdf/dompdf from 2.0.3 to 2.0.4

[dependabot]

Bumps dompdf/dompdf from 2.0.3 to 2.0.4.

Release notes

Sourced from dompdf/dompdf's releases.

Dompdf 2.0.4

Change highlights since 2.0.3

This release addresses the following announced vulnerability:

Vulnerability	References	Type	Severity
Possible DoS caused by infinite recursion when validating SVG images	GHSA-3qx2-6f78-w2j2	Resource Exhaustion	Moderate

2.0.x highlights

• Modifies callback and page_script/page_text handling
• Switches the HTML5 parser to Masterminds/HTML5
• Improves CSS property parsing and representation
• Switches installed fonts and font metrics cache file format to JSON

View all changes since the previous release in the commit history.

We would like to extend our gratitude to the community members who helped make this release possible.

Requirements

Dompdf 2.0.4 requires the following:

• PHP 7.1 or greater
• html5-php v2.0.0 or greater
• php-font-lib v0.5.4 or greater
• php-svg-lib v0.3.3 or greater

Note that some dependencies may have further dependencies (notably php-svg-lib requires sabberworm/php-css-parser).

Additionally, the following are recommended for optimal use:

• GD (for image processing)
• allow_url_fopen set to true or the curl PHP extension (for retrieving stylesheets, images, etc via http)

For full requirements and recommendations see the requirements page on the wiki.

Download Instructions

The dompdf team recommends that you use Composer for easier dependency management.

If you're not yet using Composer you can download a packaged release of dompdf which includes all the files you need to use the library. Click the link labeled "dompdf_2-0-4.zip" for the packaged release. The download options labeled "Source code" are auto-generated by github and do not include all the dependencies.

Commits

• 093f2d9 Bump version to 2.0.4
• 41cbac1 Improve SVG file reference recursion validation
• See full diff in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
  You can disable automated security fix PRs for this repo from the Security Alerts page.