Fix variadic trailing comma printer in format preserving printer - option #2 #1126
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This is alternative option to #1125
that does not modify
TokenStream, a value object that should be read-only IMO.To run just this test:
vendor/bin/phpunit test/PhpParser/PrettyPrinterTest.php --filter "args_to"@nikic Let us know whichever you prefer or if you see a better way to fix this bug 👍