[clang] [analyzer] Add support for consteval in ConditionBRVisitor::VisitTerminator (PR #146859)

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@@ -0,0 +1,8 @@
+// RUN: %clang_analyze_cc1 -std=c++23 -analyzer-checker=core -verify %s
+
+void test_consteval() {
+  if consteval {
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isuckatcs wrote:

Please add one more test for the `if !consteval` case too.

https://github.com/llvm/llvm-project/pull/146859