[clang-tools-extra] [clang-tidy] Add bugprone-smart-ptr-initialization check (PR #181570)

[Baranov Victor via cfe-commits]

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@@ -0,0 +1,101 @@
+namespace std {
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vbvictor wrote:

There should be some header with pointers, see `-I %S/../modernize/Inputs/smart-ptr`, reuse them

https://github.com/llvm/llvm-project/pull/181570