Increases the margin for the approx call to some of the wangs formula…

… checks.

Diffs=
7ee5f7d5a Increases the margin for the approx call to some of the wangs formula… (#5506)

Co-authored-by: Luigi Rosso <luigi-rosso@users.noreply.github.com>

.rive_head

diff --git a/.rive_head b/.rive_head
index 854ddc4..6aa03ad 100644
--- a/.rive_head
+++ b/.rive_head
@@ -1 +1 @@
-2f224da7f114e20624e38c05767b040d4f48c562
+7ee5f7d5a9af82205d32bfb979fdaac412b51cad

test/wangs_formula_test.cpp

diff --git a/test/wangs_formula_test.cpp b/test/wangs_formula_test.cpp
index 18cfa71..a24cd71 100644
--- a/test/wangs_formula_test.cpp
+++ b/test/wangs_formula_test.cpp
@@ -599,7 +599,7 @@
         map_pts(m, ptsXformed, pts, 3);
         float expected = wangs_formula::conic(kPrecision, ptsXformed, w);
         float actual = wangs_formula::conic(kPrecision, pts, w, wangs_formula::VectorXform(m));
-        REQUIRE(actual == Approx(expected));
+        REQUIRE(actual == Approx(expected).margin(1e-4));
     };
 
     for (int i = -10; i <= 10; ++i)