The Intel 16 format starts with the 0x0A 0x00 sequence that we use to
skip past the timestamp.  This occurrence appears to be a version
number.  Skip the first byte to avoid matching the sequence early.

Ideally we should gain a better understanding of the format and avoid
depending on short sequences that are likely to appear early by
coincidence, but this approach will suffice for now.

Closes: #16263