[clang] clang-format: ensure ternary operands are aligned (PR #196697)

[Eugene Shalygin via cfe-commits]

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@@ -1276,6 +1276,21 @@ unsigned ContinuationIndenter::addTokenOnNewLine(LineState &State,
     CurrentState.BreakBeforeParameter = false;
     CurrentState.AlignedTo = &Current;
   }
+  if (!CurrentState.AlignedTo && Current.is(TT_ConditionalExpr)) {
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zeule wrote:

I simply want to avoid repeatedly setting it. If it is set at this point, it was set by this very code fragment during the previous invocation of `addTokensOnNewLine()`. I think there is no harm to leave the old value, because the token stream isn't changing.

https://github.com/llvm/llvm-project/pull/196697