[clang] [clang][llvm-lit] Rewrite constexpr vectors test to use element access (PR #102757)

[Amr Hesham via cfe-commits]

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@@ -1,10 +1,6 @@
-// RUN: %clang_cc1 -std=c++14 -Wno-unused-value %s -disable-llvm-passes -triple x86_64-linux-gnu -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 %s -Wno-uninitialized -std=c++17 -fsyntax-only -verify
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AmrDeveloper wrote:

@tbaederr Done

https://github.com/llvm/llvm-project/pull/102757