[clang] [clang][analyzer] Move checker alpha.unix.StdCLibraryFunctions out of alpha. (PR #66207)

[Balazs Benics via cfe-commits]

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@@ -532,6 +532,27 @@ def MismatchedDeallocatorChecker : Checker<"MismatchedDeallocator">,
   Dependencies<[DynamicMemoryModeling]>,
   Documentation<HasDocumentation>;
 
+def StdCLibraryFunctionsChecker : Checker<"StdCLibraryFunctions">,
+  HelpText<"Check for invalid arguments of C standard library functions, "
+           "and apply relations between arguments and return value">,
+  CheckerOptions<[
+    CmdLineOption<Boolean,
+                  "DisplayLoadedSummaries",
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steakhal wrote:

Could you confirm that this option is not advertised in the user facing docs.

https://github.com/llvm/llvm-project/pull/66207