Bump twig/twig from 1.22.2 to 1.42.2 in /php/symfodemo

[dependabot]

Bumps twig/twig from 1.22.2 to 1.42.2.

Changelog

Sourced from twig/twig's changelog.

• 1.42.2 (2019-06-18)

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

• 1.42.1 (2019-06-04)

• added support for "Twig\Markup" instances in the "in" test (again)

• allowed string operators as variables names in assignments

• 1.42.0 (2019-05-31)

• fixed the "filter" filter when the argument is \Traversable but does not implement \Iterator (\SimpleXmlElement for instance)

• fixed a PHP fatal error when calling a macro imported in a block in a nested block

• fixed a PHP fatal error when calling a macro imported in the template in another macro

• fixed wrong error message on "import" and "from"

• 1.41.0 (2019-05-14)

• fixed support for PHP 7.4

• added "filter", "map", and "reduce" filters (and support for arrow functions)

• fixed partial output leak when a PHP fatal error occurs

• optimized context access on PHP 7.4

• 1.40.1 (2019-04-29)

• fixed regression in NodeTraverser

• 1.40.0 (2019-04-28)

• allowed Twig\NodeVisitor\NodeVisitorInterface::leaveNode() to return "null" instead of "false" (same meaning)

• added the "apply" tag as a replacement for the "filter" tag

• allowed Twig\Loader\FilesystemLoader::findTemplate() to return "null" instead of "false" (same meaning)

• added support for "Twig\Markup" instances in the "in" test

• fixed Lexer when using custom options containing the # char

• fixed "import" when macros are stored in a template string

• 1.39.1 (2019-04-16)

• fixed EscaperNodeVisitor

• 1.39.0 (2019-04-16)

• added Traversable support for the length filter

• fixed some wrong location in error messages

• made exception creation faster

• made escaping on ternary expressions (?: and ??) more fine-grained

• added the possibility to give a nice name to string templates (template_from_string function)

• fixed the "with" behavior to always include the globals (for consistency with the "include" and "embed" tags)

• fixed "include" with "ignore missing" when an error loading occurs in the included template

• added support for a new whitespace trimming option ({%~ %}, {{ }}, {# ~#})

... (truncated)

Commits

• 21707d6 prepared the 1.42.2 release
• 8c4b748 minor #3062 Escape DIR in the test suite (lyrixx)
• fa0213a Escape DIR in the test suite
• 0390a9d bug #3059 Don't clear PHP buffer when an error occurs with debug=true (lyrixx)
• c910e71 Don't clear PHP buffer when an error occurs with debug=true
• aa564b2 minor #3061 Remove duplicate phpdoc (tvdijen)
• 2c1c00b Remove duplicate phpdoc
• 2a293b6 bug #3056 Fix end of constructor node logic (fabpot)
• 8a29b42 fixed end of constructor node logic
• f4c2b1a fix CS
• Additional commits viewable in compare view

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