fix(menu-bar): fix sibling nested opening and closing incorrectly
fix(menu-bar): fix sibling nested opening and closing incorrectly

closes #5119

clshortfuse/material,daniel-nagy/material,CarmenPopoviciu/material,colinskow/material,bOOm-X/material,pwistbac/material,bOOm-X/material,kwypchlo/material,ErinCoughlan/material,Splaktar/material,ServiceManagementGroup/material,HarrisCorp/material,HipsterZipster/material,Frank3K/material,clshortfuse/material,graingert/material,Todd-Werelius/material,SamDLT/material,n1vlac/material,2947721120/angular-material,angular/material,jelbourn/material,BernhardRode/material,programmist/material,DerekLouie/material,HipsterZipster/material,gmoothart/material,clshortfuse/material,Frank3K/material,imjoeco/material,imjoeco/material,david-gang/material,isaaclyman/material,hodeyp/material,pwistbac/material,HarrisCorp/material,oostmeijer/material,kamilkisiela/material,Todd-Werelius/material,bluebirdtech/material,jelbourn/material,vertazzar/material,profoundry-us/material,hayloft/material,programmist/material,graingert/material,ServiceManagementGroup/material,jadjoubran/material,flowersinthesand/material,robertmesserle/material,gmoothart/material,DerekLouie/material,j3ski/material,jadjoubran/material,DerekLouie/material,marekmicek/material,profoundry-us/material,acoreyj/material,colinskow/material,ilovett/material,amithub/Angular-Material-Web-Design,DevVersion/material,bluebirdtech/material,isaaclyman/material,david-gang/material,kamilkisiela/material,marekmicek/material,hayloft/material,DerekLouie/material,hodeyp/material,JonFerrera/material,oostmeijer/material,isaaclyman/material,crisbeto/material,angular/material,DevVersion/material,flowersinthesand/material,miguelcobain/material,kwypchlo/material,programmist/material,ErinCoughlan/material,kamilkisiela/material,JonFerrera/material,daniel-nagy/material,pwistbac/material,david-gang/material,isaaclyman/material,acoreyj/material,n1vlac/material,graingert/material,JonFerrera/material,HarrisCorp/material,robertmesserle/material,gmoothart/material,2947721120/angular-material,acoreyj/material,miguelcobain/material,SamDLT/material,j3ski/material,robertmesserle/material,Splaktar/material,Splaktar/material,crisbeto/material,angular/material,Frank3K/material,flowersinthesand/material,jelbourn/material,ServiceManagementGroup/material,welkinhealth/material,HipsterZipster/material,Todd-Werelius/material,welkinhealth/material,hodeyp/material,vertazzar/material,kwypchlo/material,2947721120/angular-material,bluebirdtech/material,hayloft/material,programmist/material,oostmeijer/material,CarmenPopoviciu/material,hayloft/material,n1vlac/material,marekmicek/material,crisbeto/material,ilovett/material,daniel-nagy/material,jadjoubran/material,acoreyj/material,gkalpak/material,Todd-Werelius/material,graingert/material,miguelcobain/material,SamDLT/material,amithub/Angular-Material-Web-Design,ilovett/material,crisbeto/material,kwypchlo/material,amithub/Angular-Material-Web-Design,imjoeco/material,2947721120/angular-material,epelc/material,dmitriz/material,j3ski/material,profoundry-us/material,pwistbac/material,HipsterZipster/material,jadjoubran/material,dmitriz/material,JonFerrera/material,dmitriz/material,epelc/material,ErinCoughlan/material,amithub/Angular-Material-Web-Design,imjoeco/material,ilovett/material,welkinhealth/material,bOOm-X/material,gmoothart/material,BernhardRode/material,colinskow/material,Splaktar/material,david-gang/material,DevVersion/material,profoundry-us/material,BernhardRode/material,bOOm-X/material,BernhardRode/material,kamilkisiela/material,hodeyp/material,ServiceManagementGroup/material,DevVersion/material,gkalpak/material,daniel-nagy/material,vertazzar/material,CarmenPopoviciu/material,colinskow/material,gkalpak/material,clshortfuse/material,n1vlac/material,Frank3K/material,flowersinthesand/material,marekmicek/material,SamDLT/material,welkinhealth/material,miguelcobain/material,ErinCoughlan/material,CarmenPopoviciu/material,vertazzar/material,bluebirdtech/material,angular/material,epelc/material,jelbourn/material,robertmesserle/material,gkalpak/material,epelc/material,dmitriz/material,HarrisCorp/material,j3ski/material,oostmeijer/material