Update safe numerics package to get bitwise ops

third_party/agg23/agg_rasterizer_scanline_aa.cpp

Index: third_party/agg23/agg_rasterizer_scanline_aa.cpp
diff --git a/third_party/agg23/agg_rasterizer_scanline_aa.cpp b/third_party/agg23/agg_rasterizer_scanline_aa.cpp
index c6b3f013a03d011ebe7b3cdfdf65ed7a7c44986c..af6dd58fe30432a36f4eb18c8049d05074f75e05 100644
--- a/third_party/agg23/agg_rasterizer_scanline_aa.cpp
+++ b/third_party/agg23/agg_rasterizer_scanline_aa.cpp
@@ -283,8 +283,8 @@ void outline_aa::render_line(int x1, int y1, int x2, int y2)
       incr = -1;
       dy = -dy;
     }
-    delta = safeP.ValueOrDie() / dy;
-    mod = safeP.ValueOrDie() % dy;
+    delta = (safeP / dy).ValueOrDie();
+    mod = (safeP % dy).ValueOrDie();
     if(mod < 0) {
         delta--;
         mod += dy;
@@ -298,8 +298,8 @@ void outline_aa::render_line(int x1, int y1, int x2, int y2)
       safeP *= dx;
       if (!safeP.IsValid())
         return;
-      lift = safeP.ValueOrDie() / dy;
-      rem = safeP.ValueOrDie() % dy;
+      lift = (safeP / dy).ValueOrDie();
+      rem = (safeP % dy).ValueOrDie();
       if (rem < 0) {
         lift--;
         rem += dy;