Use exact value comparison in caching related functions

(cherry picked from commit 9d7c6b26422e127719836944d8d473910190e7d4)

Source/Engine/Terrain/Terrain.cpp

@@ -260,7 +260,7 @@ void Terrain::SetScaleInLightmap(float value)
 
 void Terrain::SetBoundsExtent(const Vector3& value)
 {
-    if (Vector3::NearEqual(_boundsExtent, value))
+    if (_boundsExtent == value)
         return;
 
     _boundsExtent = value;
@@ -891,7 +891,7 @@ void Terrain::OnTransformChanged()
         auto patch = _patches[i];
         patch->UpdateTransform();
     }
-    if (!Float3::NearEqual(_cachedScale, _transform.Scale))
+    if (_cachedScale != _transform.Scale)
     {
         _cachedScale = _transform.Scale;
         for (int32 i = 0; i < _patches.Count(); i++)