Media: After [40123], Feature check `setImageOrientation`.

In [40123], `WP_Image_Editor_Imagick` started using
`Imagick::setImageOrientation` and `Imagick::ORIENTATION_TOPLEFT`,
but had no equivalent feature check.

While they were introduced more than 9 years ago, it's important
to double-check everything is available before using with Imagick.

Fixes #37140.
Built from https://develop.svn.wordpress.org/trunk@40129


git-svn-id: http://core.svn.wordpress.org/trunk@40066 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-image-editor-imagick.php

@@ -550,7 +550,9 @@ class WP_Image_Editor_Imagick extends WP_Image_Editor {
 			$this->image->rotateImage( new ImagickPixel('none'), 360-$angle );
 
 			// Normalise Exif orientation data so that display is consistent across devices.
-			$this->image->setImageOrientation( Imagick::ORIENTATION_TOPLEFT );
+			if ( is_callable( array( $this->image, 'setImageOrientation' ) ) && defined( 'Imagick::ORIENTATION_TOPLEFT' ) ) {
+				$this->image->setImageOrientation( Imagick::ORIENTATION_TOPLEFT );
+			}
 
 			// Since this changes the dimensions of the image, update the size.
 			$result = $this->update_size();

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.8-alpha-40128';
+$wp_version = '4.8-alpha-40129';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.