Fix template angle bracket syntax in animation

Source/core/animation/CompositorPendingAnimations.cpp

Index: Source/core/animation/CompositorPendingAnimations.cpp
diff --git a/Source/core/animation/CompositorPendingAnimations.cpp b/Source/core/animation/CompositorPendingAnimations.cpp
index 332e3f1d88ad9e7ed53839f0fcc0bbb9b74ed350..1a51be1019ecdd2264196e5dcf53b838e756dc1e 100644
--- a/Source/core/animation/CompositorPendingAnimations.cpp
+++ b/Source/core/animation/CompositorPendingAnimations.cpp
@@ -60,7 +60,7 @@ bool CompositorPendingAnimations::update(bool startOnCompositor)
     WillBeHeapVector<RawPtrWillBeMember<AnimationPlayer>> waitingForStartTime;
     bool startedSynchronizedOnCompositor = false;
 
-    WillBeHeapVector<RefPtrWillBeMember<AnimationPlayer> > players;
+    WillBeHeapVector<RefPtrWillBeMember<AnimationPlayer>> players;
     players.swap(m_pending);
     int compositorGroup = ++m_compositorGroup;
     if (compositorGroup == 0) {
@@ -125,7 +125,7 @@ bool CompositorPendingAnimations::update(bool startOnCompositor)
 void CompositorPendingAnimations::notifyCompositorAnimationStarted(double monotonicAnimationStartTime, int compositorGroup)
 {
     TRACE_EVENT0("blink", "CompositorPendingAnimations::notifyCompositorAnimationStarted");
-    WillBeHeapVector<RefPtrWillBeMember<AnimationPlayer> > players;
+    WillBeHeapVector<RefPtrWillBeMember<AnimationPlayer>> players;
     players.swap(m_waitingForCompositorAnimationStart);
 
     for (auto player : players) {