Multiple failures in java/awt/Window/ShapedAndTranslucentWindows

There are color comparison mismatches on MacOS for the following files:

Execution failed: `main' threw exception: java.lang.RuntimeException: Background point java.awt.Point[x=246,y=227] color java.awt.Color[r=0,g=0,b=216] does not equal to background color java.awt.Color[r=0,g=0,b=255]
java/awt/Window/ShapedAndTranslucentWindows/StaticallyShaped.java: Check if statically shaped window is dragged and resized correctly.


Execution failed: `main' threw exception: java.lang.RuntimeException: Background point java.awt.Point[x=282,y=282] color java.awt.Color[r=0,g=0,b=250] does not equal to background color java.awt.Color[r=0,g=0,b=255]
java/awt/Window/ShapedAndTranslucentWindows/Shaped.java: Check if dynamically shaped window is dragged and resized by mouse correctly Test Description: Check if specified translucency types PERPIXEL_TRANSPARENT is supported on the current platform.


Execution failed: `main' threw exception: java.lang.RuntimeException: Background point java.awt.Point[x=397,y=265] color java.awt.Color[r=0,g=0,b=250] does not equal to background color java.awt.Color[r=0,g=0,b=255]
java/awt/Window/ShapedAndTranslucentWindows/ShapedTranslucent.java: Check if a translucent shaped window is dragged and resized correctly.