[clang-tools-extra] [clang-tidy] Add MLIR check for old op builder usage. (PR #149148)

[Baranov Victor via cfe-commits]

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@@ -0,0 +1,21 @@
+.. title:: clang-tidy - llvm-mlir-op-builder
+
+llvm-mlir-op-builder
+====================
+
+Flags usage of old form of invoking create on MLIR's ``OpBuilder`` and suggests
+new form.
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vbvictor wrote:

I think we should write why the user should prefer new for, maybe the old one is deprecated?

https://github.com/llvm/llvm-project/pull/149148