[clang] [Modules] Delay deserialization of preferred_name attribute at r… (PR #122726)

[Chuanqi Xu via cfe-commits]

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@@ -83,6 +83,9 @@ class ASTRecordReader
   /// Returns the current value in this record, without advancing.
   uint64_t peekInt() { return Record[Idx]; }
 
+  /// Returns the next value in this record, without advancing.
+  uint64_t peekNextInt() { return Record[Idx + 1]; }
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ChuanqiXu9 wrote:

```suggestion
  uint64_t peekInts(unsigned N) { return Record[Idx + N]; }
```
nit:

https://github.com/llvm/llvm-project/pull/122726