chore: using indexing operator instead of set

Author: hoc081098

feature-add/src/main/java/com/hoc/flowmvi/ui/add/AddVM.kt

@@ -68,15 +68,15 @@ class AddVM(
         PartialStateChange.FirstChange.FirstNameChangedFirstTime -> return@onEach
         PartialStateChange.FirstChange.LastNameChangedFirstTime -> return@onEach
         is PartialStateChange.FormValueChange.EmailChanged -> {
-          savedStateHandle.set(EMAIL_KEY, change.email)
+          savedStateHandle[EMAIL_KEY] = change.email
           return@onEach
         }
         is PartialStateChange.FormValueChange.FirstNameChanged -> {
-          savedStateHandle.set(FIRST_NAME_KEY, change.firstName)
+          savedStateHandle[FIRST_NAME_KEY] = change.firstName
           return@onEach
         }
         is PartialStateChange.FormValueChange.LastNameChanged -> {
-          savedStateHandle.set(LAST_NAME_KEY, change.lastName)
+          savedStateHandle[LAST_NAME_KEY] = change.lastName
           return@onEach
         }
       }

feature-search/src/main/java/com/hoc/flowmvi/ui/search/SearchVM.kt

@@ -99,7 +99,7 @@ class SearchVM(
         PartialStateChange.Loading -> return@onEach
         is PartialStateChange.Success -> return@onEach
         is PartialStateChange.QueryChanged -> {
-          savedStateHandle.set(QUERY_KEY, change.query)
+          savedStateHandle[QUERY_KEY] = change.query
           return@onEach
         }
       }