private DwarfEHDecoder getFdeCountDecoder(ExceptionHandlerFrameHeader eh_frame_hdr) {
		int fdeCntEnc = eh_frame_hdr.getEh_FrameDescEntryCntEncoding();
		DwarfEHDecoder fdeDecoder = DwarfDecoderFactory.getDecoder(fdeCntEnc);
		return fdeDecoder;
	}
Create the data field for the number of entries in the FDE table 
and add an identifying comment.

@param curAddress address of the FDE count field
@param fdeDecoder decoder to use in determining data type for this field
@return the next address after the FDE count field
@throws MemoryAccessException
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/exceptionhandlers/gcc/sections/EhFrameHeaderSection.java