Revert D4875343: Correct fix for flexing grandchildren

Summary: This reverts commit 634e961f9798dff43eae2c6564b28c6629b816e0

Differential Revision: D4875343

fbshipit-source-id: 2949762bf47e151c8c0ff923d501859b3e0a567a

yoga/Yoga.c

@@ -203,6 +203,7 @@ static YGConfig gYGConfigDefaults = {
     .experimentalFeatures =
         {
                 [YGExperimentalFeatureRounding] = false,
+                [YGExperimentalFeatureMinFlexFix] = false,
                 [YGExperimentalFeatureWebFlexBasis] = false,
         },
     .useWebDefaults = false,
@@ -2202,9 +2203,9 @@ static void YGNodelayoutImpl(const YGNodeRef node,
         availableInnerMainDim = minInnerMainDim;
       } else if (!YGFloatIsUndefined(maxInnerMainDim) && sizeConsumedOnCurrentLine > maxInnerMainDim) {
         availableInnerMainDim = maxInnerMainDim;
-      } else if (totalFlexGrowFactors == 0 || YGResolveFlexGrow(node) == 0) {
-        // If we don't have any children to flex or we can't flex the node itself,
-        // space we've used is all space we need
+      } else if (YGConfigIsExperimentalFeatureEnabled(node->config, YGExperimentalFeatureMinFlexFix)) {
+        // TODO: this needs to be moved out of experimental feature, as this is legitimate fix
+        // If the measurement isn't exact, we want to use as little space as possible
         availableInnerMainDim = sizeConsumedOnCurrentLine;
       }
     }