fix: Fixed discord.Intents.all() returning the wrong value. (#2257)

* Fixed bug!

* Fixed Bug!

* added bug fix to change log

* style(pre-commit): auto fixes from pre-commit.com hooks

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

CHANGELOG.md

@@ -194,6 +194,8 @@ These changes are available on the `master` branch, but have not yet been releas
   ([#2271](https://github.com/Pycord-Development/pycord/pull/2271))
 - Fixed `AttributeError` when serializing commands with `Annotated` type hints.
   ([#2243](https://github.com/Pycord-Development/pycord/pull/2243))
+- Fixed `Intents.all()` returning the wrong value.
+  ([#2257](https://github.com/Pycord-Development/pycord/issues/2257))
 
 ## [2.4.1] - 2023-03-20
 

discord/flags.py

@@ -636,8 +636,8 @@ def __init__(self, **kwargs: bool):
     @classmethod
     def all(cls: type[Intents]) -> Intents:
         """A factory method that creates a :class:`Intents` with everything enabled."""
-        bits = max(cls.VALID_FLAGS.values()).bit_length()
-        value = (1 << bits) - 1
+        value = sum({1 << (flag.bit_length() - 1) for flag in cls.VALID_FLAGS.values()})
+
         self = cls.__new__(cls)
         self.value = value
         return self