[clang-tools-extra] [clang-tidy] Create bugprone-public-enable-shared-from-this check (PR #102299)

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@@ -0,0 +1,45 @@
+// RUN: %check_clang_tidy %s bugprone-public-enable-shared-from-this %t -- --
+
+namespace std {
+
+    template <typename T> class enable_shared_from_this {};
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MichelleCDjunaidi wrote:

Manually formatted.

https://github.com/llvm/llvm-project/pull/102299