test: add tests for mode passed as an options object in mkdir and mkdirSync#37008

RaisinTen wants to merge 1 commit intonodejs:masternodejs/node:masterfrom

RaisinTen:test/add-test-for-mode-passed-as-optionsRaisinTen/node:test/add-test-for-mode-passed-as-optionsCopy head branch name to clipboard