16.0.8

8cd2dd28 [FIX] ContentEditableHelper: fix getCurrentSelection for Firefox Task: 3071026
2855862d [FIX] menu: dynamically update visible menu items
3ba42820 [FIX] header_overlay: select col when there is a single row
f02ce0e4 [FIX] sheet: prevent deleting all visible columns/rows
b00f115b [FIX] grid: don't focus input if it's unmounted
300596b3 [IMP] *: use deepCopy instead of JSON.parse(JSON.stringify) Task: 3272878
997ccc6d [IMP] model: store handler arrays Task: 3272878
e0395f7c [IMP] formats: performance of splitNumber() Task: 3272878
6e1334b4 [IMP] sheet: move cells methods performance Task: 3272878
95a2949a [IMP] header_visibility: improve perfs of findVisibleHeader Task: 3272878