relates to:

• SR-10630 JSONDecoder convertToSnakeCase no longer converts dictionary keys

Issue Description:

We tried to use the new keyDecodingStategy with convertFromSnakeCase to get rid of the big CodingKey-blocks in our App. But all Keys in our dictionary are made "SnakeCase" too, which leads to problems with some of our code and frameworks.

So:

{
"number_of_tables": 5,
"amount_of_workers": {
"android_developers": 4,
"ios_developers": 3
}
}

Will print:

(numberOfTables: 5, amountOfWorkers: ["androidDevelopers": 4, "iosDevelopers": 3])

instead of:

(numberOfTables: 5, amountOfWorkers: ["android_developers": 4, "ios_developers": 3])