Adjust tolerance to fix bezier glitches issue

src/gpu/batches/GrAAHairLinePathRenderer.cpp

Index: src/gpu/batches/GrAAHairLinePathRenderer.cpp
diff --git a/src/gpu/batches/GrAAHairLinePathRenderer.cpp b/src/gpu/batches/GrAAHairLinePathRenderer.cpp
index effd8c3b0ff935a6ba067b1efd1c2045fe9dc4c4..fd6500f7701af2f499edacd76cc1d344ec1e2bea 100644
--- a/src/gpu/batches/GrAAHairLinePathRenderer.cpp
+++ b/src/gpu/batches/GrAAHairLinePathRenderer.cpp
@@ -170,7 +170,7 @@ static int chop_conic(const SkPoint src[3], SkConic dst[4], const SkScalar weigh
 // in this case approx the path with lines
 // otherwise returns 1
 static int is_degen_quad_or_conic(const SkPoint p[3], SkScalar* dsqd) {
-    static const SkScalar gDegenerateToLineTol = GrPathUtils::kDefaultTolerance;
+    static const SkScalar gDegenerateToLineTol = SK_ScalarRoot2Over2;
     static const SkScalar gDegenerateToLineTolSqd =
         SkScalarMul(gDegenerateToLineTol, gDegenerateToLineTol);