forked from loafle/openapi-generator-original
* [BUG] PHP Client - ObjectSerializer::buildQuery flattens array params resulting invalid URL params (param=a¶m=b vs param[]=a¶m[]=b) #19233 * Added tests (replaced old provider data). This looks like a breaking change * Fix space --------- Co-authored-by: Serban Ghita <serban.ghita@virta.global>