✨: add HasArrayRXor protocol to support right bitwise XOR operator for array classes

Author: nstarman

src/array_api_typing/_array.py

@@ -592,6 +592,22 @@ def __ixor__(self, other: Self | int | float, /) -> Self:
         ...
 
 
+class HasArrayRXor(Protocol):
+    """Evaluates ``self_i ^ other_i`` for each element of an array instance with the respective element of the array other."""  # noqa: E501
+
+    def __rxor__(self, other: Self | int | float, /) -> Self:
+        """Calculates the bitwise XOR for each element of an array instance with the respective element of the array other.
+
+        Args:
+            other: operand array. Must be compatible with self (see Broadcasting). Should have an integer data type.
+
+        Returns:
+            an array containing the element-wise bitwise XORs. The returned array must have a data type determined by Type Promotion Rules.
+
+        """  # noqa: E501
+        ...
+
+
 class HasArrayLShift(Protocol):
     """Protocol for array classes that support the left shift operator."""
 
@@ -789,6 +805,7 @@ class Array(
     HasArrayROr,
     HasArrayXOr,
     HasArrayIXor,
+    HasArrayRXor,
     HasArrayLShift,
     HasArrayILShift,
     HasArrayRShift,