[clang] [clang][NFC] Specify Type and ExtQuals as having 16-byte alignment (PR #68377)

[Vlad Serebrennikov via cfe-commits]

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@@ -1507,6 +1508,9 @@ class ExtQuals : public ExtQualsTypeCommonBase, public llvm::FoldingSetNode {
       : ExtQualsTypeCommonBase(baseType,
                                canon.isNull() ? QualType(this_(), 0) : canon),
         Quals(quals) {
+    static_assert(alignof(decltype(*this)) % TypeAlignment == 0,
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Endilll wrote:

Makes sense. I removed this static assert.

https://github.com/llvm/llvm-project/pull/68377