Fix incomplete sentences in parent-join docs (#26623)
Fix incomplete sentences in parent-join docs (#26623)

* Fix incomplete sentences in parent-join docs

Closes #26590
Stacey-Gammon/elasticsearch,s1monw/elasticsearch,robin13/elasticsearch,gingerwizard/elasticsearch,s1monw/elasticsearch,markwalkom/elasticsearch,maddin2016/elasticsearch,uschindler/elasticsearch,robin13/elasticsearch,kalimatas/elasticsearch,nknize/elasticsearch,Stacey-Gammon/elasticsearch,markwalkom/elasticsearch,qwerty4030/elasticsearch,coding0011/elasticsearch,pozhidaevak/elasticsearch,gfyoung/elasticsearch,mjason3/elasticsearch,wenpos/elasticsearch,s1monw/elasticsearch,kalimatas/elasticsearch,wenpos/elasticsearch,uschindler/elasticsearch,fred84/elasticsearch,gfyoung/elasticsearch,maddin2016/elasticsearch,mjason3/elasticsearch,gfyoung/elasticsearch,mjason3/elasticsearch,GlenRSmith/elasticsearch,s1monw/elasticsearch,kalimatas/elasticsearch,pozhidaevak/elasticsearch,scorpionvicky/elasticsearch,masaruh/elasticsearch,gfyoung/elasticsearch,scottsom/elasticsearch,qwerty4030/elasticsearch,HonzaKral/elasticsearch,Stacey-Gammon/elasticsearch,rajanm/elasticsearch,wangtuo/elasticsearch,gingerwizard/elasticsearch,nknize/elasticsearch,ThiagoGarciaAlves/elasticsearch,ThiagoGarciaAlves/elasticsearch,kalimatas/elasticsearch,robin13/elasticsearch,ThiagoGarciaAlves/elasticsearch,s1monw/elasticsearch,pozhidaevak/elasticsearch,scottsom/elasticsearch,mjason3/elasticsearch,masaruh/elasticsearch,maddin2016/elasticsearch,wangtuo/elasticsearch,GlenRSmith/elasticsearch,uschindler/elasticsearch,robin13/elasticsearch,scottsom/elasticsearch,maddin2016/elasticsearch,gingerwizard/elasticsearch,masaruh/elasticsearch,wenpos/elasticsearch,nknize/elasticsearch,coding0011/elasticsearch,Stacey-Gammon/elasticsearch,gingerwizard/elasticsearch,nknize/elasticsearch,gingerwizard/elasticsearch,GlenRSmith/elasticsearch,rajanm/elasticsearch,markwalkom/elasticsearch,nknize/elasticsearch,scottsom/elasticsearch,pozhidaevak/elasticsearch,ThiagoGarciaAlves/elasticsearch,scorpionvicky/elasticsearch,robin13/elasticsearch,wangtuo/elasticsearch,wangtuo/elasticsearch,maddin2016/elasticsearch,rajanm/elasticsearch,GlenRSmith/elasticsearch,fred84/elasticsearch,coding0011/elasticsearch,scorpionvicky/elasticsearch,ThiagoGarciaAlves/elasticsearch,mjason3/elasticsearch,markwalkom/elasticsearch,gingerwizard/elasticsearch,qwerty4030/elasticsearch,wenpos/elasticsearch,fred84/elasticsearch,HonzaKral/elasticsearch,masaruh/elasticsearch,qwerty4030/elasticsearch,rajanm/elasticsearch,markwalkom/elasticsearch,coding0011/elasticsearch,gfyoung/elasticsearch,rajanm/elasticsearch,rajanm/elasticsearch,Stacey-Gammon/elasticsearch,masaruh/elasticsearch,fred84/elasticsearch,markwalkom/elasticsearch,scorpionvicky/elasticsearch,pozhidaevak/elasticsearch,wenpos/elasticsearch,ThiagoGarciaAlves/elasticsearch,uschindler/elasticsearch,uschindler/elasticsearch,kalimatas/elasticsearch,fred84/elasticsearch,scorpionvicky/elasticsearch,coding0011/elasticsearch,qwerty4030/elasticsearch,gingerwizard/elasticsearch,GlenRSmith/elasticsearch,scottsom/elasticsearch,HonzaKral/elasticsearch,HonzaKral/elasticsearch,wangtuo/elasticsearch