"fix" broken tess test

When using the earcut triangulatation we pass through the vertex buffer straight from raw path and just use an index buffer generating by the triangulation.

Diffs=
ba0406a89 Fix tess test.

.rive_head

diff --git a/.rive_head b/.rive_head
index d62a776..e9e0eac 100644
--- a/.rive_head
+++ b/.rive_head
@@ -1 +1 @@
-a7615ab7c04c0112b50d3b8d2200de3feff8d4c5
+ba0406a89050a0bd7833bcbf8805daca711de625

tess/test/triangulation_test.cpp

diff --git a/tess/test/triangulation_test.cpp b/tess/test/triangulation_test.cpp
index 8f8e496..756745b 100644
--- a/tess/test/triangulation_test.cpp
+++ b/tess/test/triangulation_test.cpp
@@ -32,9 +32,9 @@
     TestRenderPath shapeRenderPath;
     shapeRenderPath.addRenderPath(&renderPath, identity);
     shapeRenderPath.triangulate();
-    REQUIRE(shapeRenderPath.vertices.size() == 3);
+    REQUIRE(shapeRenderPath.vertices.size() == 4);
     REQUIRE(shapeRenderPath.indices.size() == 3);
-    REQUIRE(shapeRenderPath.indices[0] == 0);
-    REQUIRE(shapeRenderPath.indices[1] == 1);
-    REQUIRE(shapeRenderPath.indices[2] == 2);
+    REQUIRE(shapeRenderPath.indices[0] == 2);
+    REQUIRE(shapeRenderPath.indices[1] == 0);
+    REQUIRE(shapeRenderPath.indices[2] == 1);
 }
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