src/vs/workbench/contrib/scm/browser/scmViewService.ts/SCMViewService/finishLoading
class SCMViewService:	private finishLoading(): void {
		if (this.didFinishLoading) {
			return;
		}

		this.logService.trace('SCMViewService#finishLoading');
		this.didFinishLoading = true;
		this.previousState = undefined;
	}