src/vs/workbench/services/workingCopy/common/workingCopyHistoryService.ts/WorkingCopyHistoryModel/doResolveEntries
class WorkingCopyHistoryModel:	private async doResolveEntries(): Promise<void> {

		// Resolve from disk
		const entries = await this.resolveEntriesFromDisk();

		// We now need to merge our in-memory entries with the
		// entries we have found on disk because it is possible
		// that new entries have been added before the entries
		// listing file was updated
		for (const entry of this.entries) {
			entries.set(entry.id, entry);
		}

		// Set as entries, sorted by timestamp
		this.entries = Array.from(entries.values()).sort((entryA, entryB) => entryA.timestamp - entryB.timestamp);
	}