[Doc] Update opcode for var-positional arguments (#4446)
`BUILD_MAP_UNPACK_WITH_CALL` was duplicated as the opcode for both var-positional and var-keyword arguments. The opcode for the former was updated as `BUILD_TUPLE_UNPACK_WITH_CALL`.
diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
index 4d01103..01d46f8 100644
--- a/Doc/library/dis.rst
+++ b/Doc/library/dis.rst
@@ -1077,7 +1077,7 @@
Pops all function arguments, and the function itself off the stack, and
pushes the return value. Note that this opcode pops at most three items
from the stack. Var-positional and var-keyword arguments are packed
- by :opcode:`BUILD_MAP_UNPACK_WITH_CALL` and
+ by :opcode:`BUILD_TUPLE_UNPACK_WITH_CALL` and
:opcode:`BUILD_MAP_UNPACK_WITH_CALL`.
.. versionadded:: 3.6