src/vs/workbench/contrib/debug/common/debugModel.ts/DebugModel/setExceptionBreakpointFallbackSession
class DebugModel:	setExceptionBreakpointFallbackSession(sessionId: string): void {
		this.exceptionBreakpoints.forEach(ebp => ebp.setFallback(ebp.isSupportedSession(sessionId)));
	}