[release/6.0.4xx-xcode14.3] [tests] Allow a little bit of leeway when…

… testing floating point numbers in SKTransformNodeTest. (#18168)

Fixes this test failure:

    MonoTouchFixtures.SpriteKit.SKTransformNodeTest
        [FAIL] EulerAngles :   #x1
            Expected: -2.14159298f
            But was:  -2.14159274f


Backport of #18157

Co-authored-by: Rolf Bjarne Kvinge <rolf@xamarin.com>

tests/monotouch-test/SpriteKit/SKTransformNodeTest.cs

@@ -46,9 +46,9 @@ public void EulerAngles ()
 				V3 = new VectorFloat3 (1, 2, 3);
 				obj.EulerAngles = V3;
 				// The values bellow match what the same code in Swift returns.
-				Assert.AreEqual (-2.14159298f, obj.EulerAngles.X, "#x1");
-				Assert.AreEqual (1.14159274f, obj.EulerAngles.Y, "#y1");
-				Assert.AreEqual (-0.141592711f, obj.EulerAngles.Z, "#z1");
+				Assert.AreEqual (-2.14159298f, obj.EulerAngles.X, 0.000001f, "#x1");
+				Assert.AreEqual (1.14159274f, obj.EulerAngles.Y, 0.000001f, "#y1");
+				Assert.AreEqual (-0.141592711f, obj.EulerAngles.Z, 0.000001f, "#z1");
 			}
 		}