[clang] [analyzer] Add optin.taint.TaintedDiv checker (PR #106389)

[Donát Nagy via cfe-commits]

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@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -analyze -analyzer-checker=optin.taint,core,alpha.security.ArrayBoundV2,optin.taint.TaintedAlloc -analyzer-output=text -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=optin.taint,core,alpha.security.ArrayBoundV2,optin.taint.TaintedAlloc,optin.taint.TaintedDiv -analyzer-output=text -verify %s
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NagyDonat wrote:

This run line is heavily redundant: you first enable the group `optin.taint`, then you also enable two checkers from it individually.

https://github.com/llvm/llvm-project/pull/106389