Resubmit issue 2221103002 to fix the iOS build by declaring the flag in

src/core/SkScan_AntiPath.cpp

Index: src/core/SkScan_AntiPath.cpp
diff --git a/src/core/SkScan_AntiPath.cpp b/src/core/SkScan_AntiPath.cpp
index b41a99c8981ffac471785dd13680cb098f07e320..a300d74d8f05ba611b32339d96fb1223a90be29a 100644
--- a/src/core/SkScan_AntiPath.cpp
+++ b/src/core/SkScan_AntiPath.cpp
@@ -750,6 +750,11 @@ void SkScan::FillPath(const SkPath& path, const SkRasterClip& clip,
 
 void SkScan::AntiFillPath(const SkPath& path, const SkRasterClip& clip,
                           SkBlitter* blitter) {
+    if (GlobalAAConfig::getInstance().fUseAnalyticAA) {
+        SkScan::AAAFillPath(path, clip, blitter);
+        return;
+    }
+
     if (clip.isEmpty()) {
         return;
     }