[clang] [llvm] [DebugInfo] Emit DW_AT_bit_size for _BitInt types and others (PR #164372)

[Michael Buch via cfe-commits]

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@@ -891,96 +891,114 @@ class DIBasicType : public DIType {
   friend class MDNode;
 
   unsigned Encoding;
+  /// Describes the number of bits used by the value of the object Non-zero when
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Michael137 wrote:

```suggestion
  /// Describes the number of bits used by the value of the object. Non-zero when
```
?

https://github.com/llvm/llvm-project/pull/164372