Identified by Guoxiong Li (https://github.com/openjdk/jdk/pull/25000/files#r2083595212)
```
  product(uint, YoungGenerationSizeSupplement, 80, \
          "Supplement to YoungedGenerationSizeIncrement used at startup") \
          range(0, 100) \
                                                                            \
  product(uintx, YoungGenerationSizeSupplementDecay, 8, \
          "Decay factor to YoungedGenerationSizeSupplement") \
          range(1, max_uintx) \
```

`YoungedGeneration` should be `YoungGeneration`