[clang] [Clang] Fix __is_trivially_equaltiy_comparable documentation (PR #88528)

[Aaron Ballman via cfe-commits]

================
@@ -1640,7 +1640,7 @@ The following type trait primitives are supported by Clang. Those traits marked
   were made trivially relocatable via the ``clang::trivial_abi`` attribute.
 * ``__is_trivially_equality_comparable`` (Clang): Returns true if comparing two
   objects of the provided type is known to be equivalent to comparing their
-  value representations.
+  object representations.
----------------
AaronBallman wrote:

Might as well mention padding being special here?

https://github.com/llvm/llvm-project/pull/88528