Copy-paste error in comment-description of `cmap_subtable_format4` field `entry_selector`

[archaephyrryx]

fathom/formats/opentype.fathom

Line 2156 in 3960a94

/// Log₂ of the maximum power of 2 less than or equal to numTables (log₂(searchRange/2), which

The reference to numTables appears to be an artifact of where this line was copied from, perhaps?