[css-color-4][editorial] fix typos noted in review comments w3c#10579

Author: svgeesus

css-color-4/Overview.bs

@@ -5993,7 +5993,7 @@ Issue: add pseudocode for EdgeSeeker GMA
 
 	The color to be mapped is first converted to Oklch,
 	and then the achromatic version of that color is generated,
-	which will be the neutrax axis anchor.
+	which will be the neutral axis anchor.
 	These two colors are then converted to 
 	the linear-light version of the target RGB space.
 
@@ -6017,7 +6017,7 @@ Issue: add pseudocode for EdgeSeeker GMA
 	The corrected color becomes the new current color 
 	and should be a much closer color on the reduced chroma line. 
 
-	This process a maximum of three times, 
+	This process is repeated (a maximum of three more times), 
 	each time finding a better, closer color on the path. 
 	Finally, simple clipping is used to account for floating point math errors.