Move RenderSVGRect to layout/svg

LayoutTests/svg/filters/feImage-late-indirect-update-expected.txt

Index: LayoutTests/svg/filters/feImage-late-indirect-update-expected.txt
diff --git a/LayoutTests/svg/filters/feImage-late-indirect-update-expected.txt b/LayoutTests/svg/filters/feImage-late-indirect-update-expected.txt
index 211bf392022c4e4d9fd18bd71b7dcc017f4fea76..ee493e4193422c24e92cf619474625a35e801f27 100644
--- a/LayoutTests/svg/filters/feImage-late-indirect-update-expected.txt
+++ b/LayoutTests/svg/filters/feImage-late-indirect-update-expected.txt
@@ -8,5 +8,5 @@ layer at (0,0) size 800x600
       LayoutSVGResourceFilter {filter} [id="filter"] [filterUnits=objectBoundingBox] [primitiveUnits=userSpaceOnUse]
         [feImage image-size="400x300"]
       RenderSVGEllipse {ellipse} at (200,150) size 400x300 [fill={[type=LINEAR-GRADIENT] [id="gradient"]}] [cx=400.00] [cy=300.00] [rx=200.00] [ry=150.00]
-    RenderSVGRect {rect} at (0,0) size 800x600 [fill={[type=SOLID] [color=#000000]}] [x=0.00] [y=0.00] [width=800.00] [height=600.00]
+    LayoutSVGRect {rect} at (0,0) size 800x600 [fill={[type=SOLID] [color=#000000]}] [x=0.00] [y=0.00] [width=800.00] [height=600.00]
       [filter="filter"] LayoutSVGResourceFilter {filter} at (-80,-60) size 960x720