[clang] [Clang][ARM] Call constructor on BranchTargetInfo. (PR #98307)

[Tomas Matheson via cfe-commits]

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@@ -141,7 +141,7 @@ class ARMTargetCodeGenInfo : public TargetCodeGenInfo {
       ParsedTargetAttr Attr =
           CGM.getTarget().parseTargetAttr(TA->getFeaturesStr());
       if (!Attr.BranchProtection.empty()) {
-        TargetInfo::BranchProtectionInfo BPI;
+        TargetInfo::BranchProtectionInfo BPI{};
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tmatheson-arm wrote:

These are unnecessary now, right? Making them explicit is fine though.

https://github.com/llvm/llvm-project/pull/98307