Fix multiline arrays#133
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symfony/var-exporterv8.1.0 (released 2026-05-29) changedVarExporter::export()to collapsesmall all-scalar nested arrays onto a single line. This broke
Configurator::varExport(), whichrelied on VarExporter's multiline output before passing the result through php-cs-fixer.
Fixes the issue by replacing the flat
VarExporter::export()call with a small recursive helperthat always expands arrays one element per line, delegating only scalar leaves to VarExporter for
proper string escaping. The existing regex post-passes and normalization step are unchanged.