[Validator] Add doc for Yaml's new option collection
#20323
Open
WedgeSama wants to merge 1 commit intosymfony:7.2from
Open
[Validator] Add doc for Yaml's new option `collection`#20323WedgeSama wants to merge 1 commit intosymfony:7.2from
WedgeSama wants to merge 1 commit intosymfony:7.2from