Fix build error for windows for Dashing CL

src/gpu/effects/GrDashingEffect.cpp

Index: src/gpu/effects/GrDashingEffect.cpp
diff --git a/src/gpu/effects/GrDashingEffect.cpp b/src/gpu/effects/GrDashingEffect.cpp
index 8a7ce013c12718f58020fbb0a682b1986f3b57a5..44974e8791f5cdbf7307e2bf87a2340922f17b31 100644
--- a/src/gpu/effects/GrDashingEffect.cpp
+++ b/src/gpu/effects/GrDashingEffect.cpp
@@ -79,7 +79,7 @@ static SkScalar calc_end_adjustment(const SkPathEffect::DashInfo& info, const Sk
     }
     if (*endingInt > info.fIntervals[0]) {
         if (0 == info.fIntervals[0]) {
-            *endingInt -= 0.01; // make sure we capture the last zero size pnt (used if has caps)
+            *endingInt -= 0.01f; // make sure we capture the last zero size pnt (used if has caps)
         }
         return *endingInt - info.fIntervals[0];
     }