[clang] [clang][analyzer] Introduce MutexModeling checker (PR #111381)

[Donát Nagy via cfe-commits]

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@@ -0,0 +1,139 @@
+//===--- MutexRegionExtractor.h - Modeling of mutexes ---------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// Defines modeling checker for tracking mutex states.
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NagyDonat wrote:

This seems to be copy-pasted from `MutexModeling.cpp`.

https://github.com/llvm/llvm-project/pull/111381