Description: Changes processing for ID3v2 frames such that if a frame identifier is non-standard, a new instance of FrameIdentifier is created allowing the frame factory to treat the frame as an UnknownFrame.
Testing:
Existing tests continue to pass
New tests added for verifying the behavior of non-standard frame identifiers
Description: Changes processing for ID3v2 frames such that if a frame identifier is non-standard, a new instance of
FrameIdentifieris created allowing the frame factory to treat the frame as anUnknownFrame.Testing: