test: add case for unrecognised fields within pjson "exports"#57026

JakobJingleheimer wants to merge 1 commit intonodejs:mainnodejs/node:mainfrom

JakobJingleheimer:module/add-case-for-types-within-exportsJakobJingleheimer/node:module/add-case-for-types-within-exportsCopy head branch name to clipboard