graphics/php-imagick: update to 3.6.0

3.6.0RC1 (2021-11-10)

- Imagick::getImageInterlaceScheme is undeprecated.  It's the appropriate
  function to call to get the image interlace setting.
- Image formats are now normalised to lower case.
- Imagick::getImageIndex and Imagick::setImageIndex are undeprecated and
  work on ImageMagick 7.  They call MagickGetIteratorIndex and
  MagickSetIteratorIndex internally.
- Imagick::averageImages is undeprecated.  For IM 7 it now calls
  EvaluateImages(wand->images,MeanEvaluateOperator).
- Imagick::flattenImages is undeprecated.  For IM 7 it now calls
  MagickMergeImageLayers(intern->magick_wand, FlattenLayer); internally.
- Imagick::getImageSize is undeprecated.  For IM 7 it now calls
  MagickGetImageLength internally.
- Imagick::roundCornersImage is undeprecated and available on IM7.

- Fixes:

* Imagick::borderImage() changed internally to use OverCompositeOp rather
  than AtopCompositeOp for ImageMagick > 7.  If you need the old behaviour,
  please use Imagick::borderImageWithComposite() instead, which allows you
  to set the composite method.
* Imagick::frameImage() changed internally to use OverCompositeOp rather
  than AtopCompositeOp for ImageMagick > 7.  If you need the old behaviour,
  please use Imagick::frameImageWithComposite() instead, which allows you to
  set the composite method.
* Imagick::profileImage() fixed to allow null as second paramter again.  If
  you can't upgrade to this version yet, pass in "", which has the same
  effect.
* Imagick::ALPHACHANNEL_COPY and Imagick::ALPHACHANNEL_OPAQUE should be
  available on IM7.
* Imagick::setImageMatteColor() should be available on IM7.

- Added:

* Imagick::borderImageWithComposite() same as Imagick::borderImage() but
  allows user to set composite operator used.
* Imagick::frameImageWithComposite() same as Imagick::frameImage() but
  allows user to set composite operator used.
* function Imagick::cannyEdgeImage
* function Imagick::setSeed
* function Imagick::waveletDenoiseImage
* function Imagick::meanShiftImage
* function Imagick::kmeansImage
* function Imagick::rangeThresholdImage
* function Imagick::autoThresholdImage
* function Imagick::bilateralBlurImage
* function Imagick::claheImage
* function Imagick::channelFxImage
* function Imagick::colorThresholdImage
* function Imagick::complexImages
* function Imagick::interpolativeResizeImage
* function Imagick::levelImageColors
* function Imagick::levelizeImage
* function Imagick::orderedDitherImage
* function Imagick::whiteBalanceImage

3.6.0RC2 (2021-11-11)

- Fixes:

* Remove deprecated message from Imagick::roundCorners()

- Added:

* Imagick::addNoiseImageWithAttenuate()

3.6.0 (2021-11-17)

- No change from 3.6.0RC2

(taca)