classref: Sync with current master branch (19e7490)

classes/class_array.rst

@@ -1029,6 +1029,8 @@ Removes an element from the array by index. If the index does not exist in the a
 
 \ **Note:** On large arrays, this method will be slower if the removed element is close to the beginning of the array (index 0). This is because all elements placed after the removed element have to be reindexed.
 
+\ **Note:** ``position`` cannot be negative. To remove an element relative to the end of the array, use ``arr.remove_at(arr.size() - (i + 1))``. To remove the last element from the array without returning the value, use ``arr.resize(arr.size() - 1)``.
+
 .. rst-class:: classref-item-separator
 
 ----
@@ -1298,3 +1300,4 @@ Returns a reference to the element of type :ref:`Variant<class_Variant>` at the
 .. |constructor| replace:: :abbr:`constructor (This method is used to construct a type.)`
 .. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`
 .. |operator| replace:: :abbr:`operator (This method describes a valid operator to use with this type as left-hand operand.)`
+.. |bitfield| replace:: :abbr:`BitField (This value is an integer composed as a bitmask of the following flags.)`