[Security] Bump twig/twig from 2.5.0 to 2.12.4

[dependabot-preview]

Bumps twig/twig from 2.5.0 to 2.12.4. This update includes a security fix.

Vulnerabilities fixed

Sourced from The PHP Security Advisories Database.

Sandbox Information Disclosure

Affected versions: <1.38.0; >=2.0.0, <2.7.0

Changelog

Sourced from twig/twig's changelog.

• 2.12.4 (2020-02-11)

• Avoid exceptions when an intl resource is not found

• Fix implementation of case-insensitivity for method names

• 2.12.3 (2019-12-28)

• fixed Symfony 5.0 support for the HTML extra extension

• fixed number formatter in Intl extra extension when using a formatter prototype

• 2.12.2 (2019-11-11)

• added supported for exponential numbers

• 2.12.1 (2019-10-17)

• added the String extension in the "extra" repositories: "u" filter

• 2.12.0 (2019-10-05)

• added the spaceship operator ("<=>"), useful when using an arrow function in the "sort" filter

• added support for an "arrow" function on the "sort" filter

• added the CssInliner extension in the "extra" repositories: "inline_css" filter

• added the Inky extension in the "extra" repositories: "inky_to_html" filter

• added Intl extension in the "extra" repositories: "country_name", "currency_name", "currency_symbol", "language_name", "locale_name", "timezone_name", "format_currency", "format_number", "format_*_number", "format_datetime", "format_date", and "format_time" filters, and the "country_timezones" function

• added the Markdown extension in the "extra" repositories: "markdown_to_html", and "html_to_markdown" filters

• added the HtmlExtension extension in the "extra" repositories: "date_uri" filter, and "html_classes" function

• optimized "block('foo') ?? 'bar'"

• fixed the empty test on Traversable instances

• fixed array_key_exists() on objects

• fixed cache when opcache is installed but disabled

• fixed using macros in arrow functions

• fixed split filter on edge case

• 2.11.3 (2019-06-18)

• display partial output (PHP buffer) when an error occurs in debug mode

• fixed the filter filter (allow the result to be used several times)

• fixed macro auto-import when a template contains only macros

• 2.11.2 (2019-06-05)

• fixed macro auto-import

... (truncated)

Commits

• 822d57e Prepare the 2.12.4 release
• 3ef3766 Update CHANGELOG
• caa3b04 Merge branch '1.x' into 2.x
• 953458b Update CHANGELOG
• 67dda21 bug #3257 IntlExtension > Handle MissingResourceException (ruudk)
• 2df6814 IntlExtension > Handle MissingResourceException
• a086a37 Merge branch '1.x' into 2.x
• d168660 Fix license to use the "official" BSD wording
• e52bcf6 Merge branch '1.x' into 2.x
• ad9d4e9 minor #3243 Syntax error in doc (JakeFr)
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #114.