Revert "Reduce accuracy slightly to account for change in GA machines."

This reverts commit fc5e261.

Author: JimBobSquarePants

tests/ImageSharp.Drawing.Tests/Drawing/Text/DrawTextOnImageTests.cs

@@ -24,7 +24,7 @@ public class DrawTextOnImageTests
 
         private static readonly ImageComparer TextDrawingComparer = TestEnvironment.IsFramework || TestEnvironment.NetCoreVersion.StartsWith("2")
             ? ImageComparer.TolerantPercentage(1e-2f) // Relax comparison on .NET Framework and .NET Core 2.x
-            : ImageComparer.TolerantPercentage(1e-4f);
+            : ImageComparer.TolerantPercentage(1e-5f);
 
         private static readonly ImageComparer OutlinedTextDrawingComparer = ImageComparer.TolerantPercentage(5e-4f);