docs: Clarify associativity of operators. (#9170)

* docs: Clarify associativity of operators.

tutorials/scripting/gdscript/gdscript_basics.rst

@@ -224,7 +224,9 @@ in case you want to take a look under the hood.
 Operators
 ~~~~~~~~~
 
-The following is the list of supported operators and their precedence.
+The following is the list of supported operators and their precedence. All binary operators are `left-associative <https://en.wikipedia.org/wiki/Operator_associativity>`_,
+including the ``**`` operator. This means that ``2 ** 2 ** 3`` is equal to ``(2 ** 2) ** 3``. Use parentheses to explicitly specify precedence you need, for
+example ``2 ** (2 ** 3)``. The ternary ``if/else`` operator is right-associative.
 
 +---------------------------------------+-----------------------------------------------------------------------------+
 | **Operator**                          | **Description**                                                             |
@@ -251,10 +253,6 @@ The following is the list of supported operators and their precedence.
 |                                       |                                                                             |
 |                                       | Multiplies ``x`` by itself ``y`` times, similar to calling                  |
 |                                       | :ref:`pow() <class_@GlobalScope_method_pow>` function.                      |
-|                                       |                                                                             |
-|                                       | **Note:** In GDScript, the ``**`` operator is                               |
-|                                       | `left-associative <https://en.wikipedia.org/wiki/Operator_associativity>`_. |
-|                                       | See a detailed note after the table.                                        |
 +---------------------------------------+-----------------------------------------------------------------------------+
 | ``~x``                                | Bitwise NOT                                                                 |
 +---------------------------------------+-----------------------------------------------------------------------------+
@@ -330,9 +328,7 @@ The following is the list of supported operators and their precedence.
     3. For negative values, the ``%`` operator and ``fmod()`` use `truncation <https://en.wikipedia.org/wiki/Truncation>`_ instead of rounding towards negative infinity.
        This means that the remainder has a sign. If you need the remainder in a mathematical sense, use the :ref:`posmod() <class_@GlobalScope_method_posmod>` and
        :ref:`fposmod() <class_@GlobalScope_method_fposmod>` functions instead.
-    4. The ``**`` operator is `left-associative <https://en.wikipedia.org/wiki/Operator_associativity>`_. This means that ``2 ** 2 ** 3`` is equal to ``(2 ** 2) ** 3``.
-       Use parentheses to explicitly specify precedence you need, for example ``2 ** (2 ** 3)``.
-    5. The ``==`` and ``!=`` operators sometimes allow you to compare values of different types (for example, ``1 == 1.0`` is true), but in other cases it can cause
+    4. The ``==`` and ``!=`` operators sometimes allow you to compare values of different types (for example, ``1 == 1.0`` is true), but in other cases it can cause
        a runtime error. If you're not sure about the types of the operands, you can safely use the :ref:`is_same() <class_@GlobalScope_method_is_same>` function
        (but note that it is more strict about types and references). To compare floats, use the :ref:`is_equal_approx() <class_@GlobalScope_method_is_equal_approx>`
        and :ref:`is_zero_approx() <class_@GlobalScope_method_is_zero_approx>` functions instead.