Bump twig/twig from 1.30.0 to 1.38.0

[dependabot]

Bumps twig/twig from 1.30.0 to 1.38.0.

Changelog

Sourced from twig/twig's changelog.

• 1.38.0 (2019-03-12)

• fixed sandbox security issue (under some circumstances, calling the __toString() method on an object was possible even if not allowed by the security policy)

• fixed batch filter clobbers array keys when fill parameter is used

• added preserveKeys support for the batch filter

• fixed "embed" support when used from "template_from_string"

• added the possibility to pass a TemplateWrapper to Twig\Environment::load()

• improved the performance of the sandbox

• added a spaceless filter

• added max value to the "random" function

• made namespace classes the default classes (PSR-0 ones are aliases now)

• removed duplicated directory separator in FilesystemLoader

• added Twig\Loader\ChainLoader::getLoaders()

• changed internal code to use the namespaced classes as much as possible

• 1.37.1 (2019-01-14)

• fixed regression (key exists check for non ArrayObject objects)

• fixed logic in TemplateWrapper

• 1.37.0 (2019-01-14)

• fixed ArrayObject access with a null value

• fixed embedded templates starting with a BOM

• fixed using a Twig_TemplateWrapper instance as an argument to extends

• switched generated code to use the PHP short array notation

• dropped PHP 5.3 support

• fixed float representation in compiled templates

• added a second argument to the join filter (last separator configuration)

• 1.36.0 (2018-12-16)

• made sure twig_include returns a string

• fixed multi-byte UFT-8 in escape('html_attr')

• added the "deprecated" tag

• added support for dynamically named tests

• fixed GlobalsInterface extended class

• fixed filesystem loader throwing an exception instead of returning false

• 1.35.4 (2018-07-13)

• ensured that syntax errors are triggered with the right line

• added the Symfony ctype polyfill as a dependency

• "js" filter now produces valid JSON

• 1.35.3 (2018-03-20)

• fixed block names unicity

... (truncated)

Commits

• 754b8df prepared the 1.38.0 release
• 0f3af98 security #2885 Fix security issue in the sandbox (fabpot)
• 5e1a361 removed one usage of Template vs TemplateWrapper
• eac5422 fixed security issue in the sandbox
• 7e30569 bug #2884 Fix "batch filter clobbers array keys when fill parameter is used "...
• 750cb23 fixed batch filter clobbers array keys when fill parameter is used
• ede9a60 added preserveKeys support for the batch filter
• 4eeaf76 bug #2883 Fix "embed" support when used from "template_from_string" (fabpot)
• 9f23f7c removed dead code
• 92a63e0 fixed "embed" support when used from "template_from_string"
• Additional commits viewable in compare view

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