[Php55] Handle crash on curly parentheses delimiter on PregReplaceEModifierRector

[samsonasik]

Given the following code:

function run()
{
    $eval_links = '$link = clean_link("$1","$2")';

    echo preg_replace('{\[link:([^\|].*?)\|([^\]].*?)\]}ei',"$eval_links",$str);
}

it cause crash:

There was 1 error:

1) Rector\Tests\Php55\Rector\FuncCall\PregReplaceEModifierRector\PregReplaceEModifierRectorTest::test with data set #2 ('/Users/samsonasik/www/rector-...hp.inc')
PhpParser\Error: Syntax error, unexpected '}' on line 1

/Users/samsonasik/www/rector-src/vendor/nikic/php-parser/lib/PhpParser/ParserAbstract.php:318
/Users/samsonasik/www/rector-src/vendor/nikic/php-parser/lib/PhpParser/ParserAbstract.php:159
/Users/samsonasik/www/rector-src/vendor/nikic/php-parser/lib/PhpParser/Parser/Multiple.php:51
/Users/samsonasik/www/rector-src/vendor/nikic/php-parser/lib/PhpParser/Parser/Multiple.php:32
/Users/samsonasik/www/rector-src/src/PhpParser/Parser/SimplePhpParser.php:38
/Users/samsonasik/www/rector-src/rules/Php72/NodeFactory/AnonymousFunctionFactory.php:157
/Users/samsonasik/www/rector-src/rules/Php55/Rector/FuncCall/PregReplaceEModifierRector.php:105

Ref https://getrector.org/demo/d1c86304-9f2a-4614-b636-f9bb1ebdaa16

This PR try to resolve it

Fixes rectorphp/rector#7635

[samsonasik]

Fixed 🎉 /cc @themrwilliams

[samsonasik]

It seems not really working, ref https://3v4l.org/P4mPQ#v5.2.17 vs https://3v4l.org/22DeW#v5.2.17, probably skip is the way to go.

[samsonasik]

I skipped 8b0e53f

[samsonasik]

All checks have passed 🎉 @TomasVotruba it is ready for review.

[samsonasik]

Ok, I got the solution by verify Encapsed parts value which start with { and end with } b5756bf

[samsonasik]

Proven works 🎉 https://3v4l.org/fqdPZ#v5.4.45 vs https://3v4l.org/Zm16C#v5.5.38

[samsonasik]

Finally, All checks have passed 🎉 @TomasVotruba I think it is ready.

[samsonasik]

I added failing fixture e inside regex not as modifier 27a6d4c

[samsonasik]

Fixed 🎉 d150be8

[samsonasik]

All checks have passed 🎉 @TomasVotruba I think it is ready.

[TomasVotruba]

Thank you 🙏