[llvm] [mlir] [mlir] use TypeSize and uint64_t in DataLayout (PR #72874)

[Tobias Gysi via llvm-commits]

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@@ -276,3 +285,12 @@ module attributes { dlti.dl_spec = #dlti.dl_spec<
          return
     }
 }
+
+// -----
+
+
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gysit wrote:

```suggestion

```
ultra nit: double newline

https://github.com/llvm/llvm-project/pull/72874