Don't check all animation/transition properties when comparing RenderStyles

LayoutTests/animations/timing-properties-do-not-update-running-animation-expected.txt

Index: LayoutTests/animations/timing-properties-do-not-update-running-animation-expected.txt
diff --git a/LayoutTests/animations/timing-properties-do-not-update-running-animation-expected.txt b/LayoutTests/animations/timing-properties-do-not-update-running-animation-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..225d3764b2d1527f2dc894428c254b8fbd7cdbc9
--- /dev/null
+++ b/LayoutTests/animations/timing-properties-do-not-update-running-animation-expected.txt
@@ -0,0 +1,22 @@
+Tests that modifying the iteration count, delay, duration, direction, fill mode or timing function do not cause a running animation to be updated.
+
+duration
+iteration-count
+delay
+direction
+fill-mode
+timing-function
+PASS: Element 'timing-function' did not overshoot
+PASS: Element 'duration': -webkit-animation-duration was 1000s
+PASS: Element 'duration': left was 300px
+PASS: Element 'iteration-count': -webkit-animation-iteration-count was 1000000
+PASS: Element 'iteration-count': left was 300px
+PASS: Element 'delay': -webkit-animation-delay was 1000s
+PASS: Element 'delay': left was 300px
+PASS: Element 'direction': -webkit-animation-direction was reverse
+PASS: Element 'direction': left was 300px
+PASS: Element 'fill-mode': -webkit-animation-fill-mode was none
+PASS: Element 'fill-mode': left was 300px
+PASS: Element 'timing-function': -webkit-animation-timing-function was cubic-bezier(0, 10, 1, 10)
+PASS: Element 'timing-function': left was 300px
+