[llvm] [ADT][NFC] Remove BitSet comments copied from FeatureBitset (PR #71778)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-adt

Author: Wang Pengcheng (wangpc-pp)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/71778.diff


1 Files Affected:

- (modified) llvm/include/llvm/ADT/Bitset.h (-1) 


``````````diff
diff --git a/llvm/include/llvm/ADT/Bitset.h b/llvm/include/llvm/ADT/Bitset.h
index 839d3fe3abf6e1a..4ba5c63535b2d2d 100644
--- a/llvm/include/llvm/ADT/Bitset.h
+++ b/llvm/include/llvm/ADT/Bitset.h
@@ -23,7 +23,6 @@
 
 namespace llvm {
 
-/// Container class for subtarget features.
 /// This is a constexpr reimplementation of a subset of std::bitset. It would be
 /// nice to use std::bitset directly, but it doesn't support constant
 /// initialization.

``````````

</details>


https://github.com/llvm/llvm-project/pull/71778