git: openjdk/jfx-sandbox: created branch kcr-metal-pr-1473 based on the branch metal containing 20 unique commits

[Kevin Rushforth]

The following commits are unique to the kcr-metal-pr-1473 branch:
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08b4031f: Adding explicit color space to layer
b7b69791: Added test for checking consistent use of sRGB color spaces
a0b18f04: New SRGB test, fixed Robot and window background
7ddeb313: Window background test only applies to Mac and Linux
b135377e: Restrict window background test to Mac
682aabfb: Platform preferences now report colors in sRGB
b1a101e1: Switching Pixels, Pasteboard, and offscreen drawer to sRGB
c84b164a: Single pixel Robot code is not truly single pixel (again)
9f7e7a6a: Merge remote-tracking branch 'upstream/master' into colormgmt
117877ac: Correctly rounding when converting color components to bytes
2b8545a6: Merge remote-tracking branch 'upstream/master' into colormgmt
afda17a1: We don't need to manually release the color space.
6acdb533: Merge remote-tracking branch 'upstream/master' into colormgmt
7c32063e: Cleaned up SRGBTest
dea51382: Robot code is now executed inside autorelease pool
74e52ccd: Merge remote-tracking branch 'upstream/master' into colormgmt
09245928: Merge remote-tracking branch 'upstream/master' into colormgmt
a7204d0d: Merge remote-tracking branch 'upstream/master' into colormgmt
ae06f5a4: Color space is two words.
19eaf356: Merge pr__1473 branch