Fix some typos
Fix some typos

DmitriyZaitsev/mortar,takn/mortar,hejunbinlan/mortar,vignesh-iopex/mortar,SpenceAcc/mortar,georgelin422/mortar,square/mortar,xfumihiro/mortar,venkatesh3007/mortar,Anusha-M/mortar,brunobowden/mortar