[clang] [clang] Allow `pragma float_control(precise, *)` to... (PR #105912)

[Andy Kaylor via cfe-commits]

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@@ -4210,26 +4210,45 @@ class AbstractConditionalOperator : public Expr {
 
 /// ConditionalOperator - The ?: ternary operator.  The GNU "missing
 /// middle" extension is a BinaryConditionalOperator.
-class ConditionalOperator : public AbstractConditionalOperator {
+class ConditionalOperator final
+    : public AbstractConditionalOperator,
+      llvm::TrailingObjects<ConditionalOperator, FPOptionsOverride> {
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andykaylor wrote:

```suggestion
      private llvm::TrailingObjects<ConditionalOperator, FPOptionsOverride> {
```

https://github.com/llvm/llvm-project/pull/105912