src/vs/platform/userDataProfile/electron-main/userDataTransientProfilesHandler.ts/UserDataTransientProfilesHandler/unsetTransientProfileForWorkspace
class UserDataTransientProfilesHandler:	private async unsetTransientProfileForWorkspace(workspace: WorkspaceIdentifier): Promise<void> {
		const profile = this.userDataProfilesService.getOrSetProfileForWorkspace(workspace);
		if (profile.isTransient) {
			this.userDataProfilesService.unsetWorkspace(workspace, true);
			await this.userDataProfilesService.cleanUpTransientProfiles();
		}
	}