[clang] [Sema] Fix false positive warnings for misaligned member access (PR #150025)

[Erich Keane via cfe-commits]

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@@ -6765,6 +6762,10 @@ class Sema final : public SemaBase {
     /// InLifetimeExtendingContext is true.
     SmallVector<MaterializeTemporaryExpr *, 8> ForRangeLifetimeExtendTemps;
 
+    /// Small set of gathered accesses to potentially misaligned members
+    /// due to the packed attribute.
+    SmallVector<MisalignedMember, 4> MisalignedMembers;
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erichkeane wrote:

Ah! Of course!  rest makes more sense to me now.  Thanks for clarifying.

https://github.com/llvm/llvm-project/pull/150025