[Converters] Add toStringNoZero() function #4765
Merged
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Feature:
toStringNoZero(int64_t value)
that will return an empty string for value 0, and for all other values the stringified value.To be used for adding a value to a comma-separated string but avoiding to add unneeded zeroes, to keep the string as short as possible (like when storing in custom task-settings)