Function
mutableStateMapOf
Common
```kotlin
@StateFactoryMarker
public fun mutableStateMapOf(): SnapshotStateMap
```
Create a instance of `MutableMap` that is observable and can be snapshot.
mutableStateMapOf
Common
```kotlin
@StateFactoryMarker
public fun mutableStateMapOf(vararg pairs: Pair): SnapshotStateMap
```
Create a instance of `MutableMap` that is observable and can be snapshot.