[clang] [clang-format] Fix crashes in AlignArrayOfStructures (PR #72520)

[Björn Schäpers via cfe-commits]

================
@@ -1316,6 +1316,8 @@ void WhitespaceManager::alignArrayInitializersRightJustified(
         auto Offset = std::distance(Cells.begin(), CellIter);
         for (const auto *Next = CellIter->NextColumnElement; Next;
              Next = Next->NextColumnElement) {
+          if (RowCount >= CellDescs.CellCounts.size())
+            break;
----------------
HazardyKnusperkeks wrote:

```suggestion
        for (const auto *Next = CellIter->NextColumnElement; Next && RowCount < CellDescs.CellCounts.size();
             Next = Next->NextColumnElement, ++RowCount) {
```
Maybe?

Then the `++RowCount` below must be removed.

https://github.com/llvm/llvm-project/pull/72520