libcups v3.0.2

All,

libcups v3.0.2 is bug fix release:

    https://github.com/OpenPrinting/libcups/releases/tag/v3.0.2

Changes include:

- Updated `ipptool` to limit the range of supported raster resolutions =
for the
  generated test page content from 1 to 9600dpi.
- Fixed a recursion issue with encoding of nested collections.
- Fixed a potential margin issue when generating A4 PCL from =
`ipptransform`.
- Fixed exporting of JSON with very large numbers.
- Fixed page header validation in `cupsRasterReadHeader` and
  `cupsRasterWriteHeader` for banded raster data.
- Fixed potential crash bug in `cupsCheckDestSupported` function.
- Fixed a duplicate printer bug in `cupsEnumDests` and `cupsGetDests`.

Enjoy!

________________________
Michael Sweet