Extent of required|occurrence=1

All 5102 source ranges in this concept · page 103 of 103.

Source range	Introduced
`src/vs/base/common/async.ts:1777-1798`	Inherited async.ts ×202
`src/vs/platform/agentHost/node/agentSdkDownloader.ts:376-377`	Inherited agentSdkDownloader.ts ×15