src/vs/workbench/contrib/debug/browser/debugService.ts/DebugService/sendBreakpoints
class DebugService:	private async sendBreakpoints(modelUri: uri, sourceModified = false, session?: IDebugSession): Promise<void> {
		const breakpointsToSend = this.model.getBreakpoints({ uri: modelUri, enabledOnly: true });
		await sendToOneOrAllSessions(this.model, session, async s => {
			if (!s.configuration.noDebug) {
				await s.sendBreakpoints(modelUri, breakpointsToSend, sourceModified);
			}
		});
	}