[func.wrap.func.con], [func.wrap.move.class], [func.wrap.copy.class], [any.class.general] Reword avoidance of 'dynamically allocated memory' as 'nesting an object within'

[func.wrap.func.con], [func.wrap.move.class], [func.wrap.copy.class], [any.class.general] Reword avoidance of 'dynamically allocated memory' as 'nesting an object within' #7690