Error in creating different keys with the same value

[cagdasfil]

When there are two different keys with the same value in secrets.json, plugin creates only one obfuscated secret in cpp file instead of creating two.

Although the keys are defined differently in secrets.json, plugin logs a message as "Key already added in C++ !".

The source of the problem is that plugin checks if there is an obfuscated value which is already added to cpp file. Instead of checking the obfuscated value, plugin should check the key to detect if it is already added.

Example secrets.json file to reproduce the error:

[
  {
    "key": "prodOnlyKey1",
    "value": "prodOnlyValue1",
    "sourceSet": "prod"
  },
  {
    "key": "prodOnlyKey2",
    "value": "prodOnlyValue1",
    "sourceSet": "prod"
  }
]