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kotlinlang

Hi folks! :wave:
Imagine a list A
```[{id: 1, isSomething: false},{id: 2, isSomething: false}]```
and list B
```[{id: 1, isSomething: true}]```
Is there an easy nice clean way in kotlin to merge the two lists so it ends up favoring list B ending up giving me
```{id: 1, isSomething: true},{id: 2, isSomething: false}]```

assuming no duplicate IDs within either list,
```(listA.groupBy { it.id } + listB.groupBy { it.id }).values.map { it.single() }```