Remove public APIs for YGNodePrint and YGConfigSetPrintTreeFlag (#1567)

Summary:
X-link: https://github.com/facebook/react-native/pull/42688


We are planning on overhauling NodeToString to output JSON instead of HTML for the purposes of better benchmarking and capturing trees in JSON format to benchmark later. This gives us a bit of a headache as we have to revise several build files to ensure this new library works, ensure that it is only included in certain debug builds, and deal with the benchmark <-> internal cross boundary that arises as the benchmark code (which is a separate binary) tries to interact with it.

On top of it all this is really not used at all. 

The plan is to rip out this functionality and just put it in a separate binary that one can include if they really want to debug. That means that it cannot exist in the public API, so I am removing it here.

Private internals come next

Changelog: [Internal]

Reviewed By: NickGerleman

Differential Revision: D53137544

java/com/facebook/yoga/YogaConfig.java

@@ -15,8 +15,6 @@ public abstract class YogaConfig {
 
   public abstract void setUseWebDefaults(boolean useWebDefaults);
 
-  public abstract void setPrintTreeFlag(boolean enable);
-
   public abstract void setPointScaleFactor(float pixelsInPoint);
 
   public abstract void setErrata(YogaErrata errata);

java/com/facebook/yoga/YogaConfigJNIBase.java

@@ -35,10 +35,6 @@ public abstract class YogaConfigJNIBase extends YogaConfig {
     YogaNative.jni_YGConfigSetUseWebDefaultsJNI(mNativePointer, useWebDefaults);
   }
 
-  public void setPrintTreeFlag(boolean enable) {
-    YogaNative.jni_YGConfigSetPrintTreeFlagJNI(mNativePointer, enable);
-  }
-
   public void setPointScaleFactor(float pixelsInPoint) {
     YogaNative.jni_YGConfigSetPointScaleFactorJNI(mNativePointer, pixelsInPoint);
   }

java/com/facebook/yoga/YogaNative.java

@@ -22,7 +22,6 @@ public class YogaNative {
   static native void jni_YGConfigFreeJNI(long nativePointer);
   static native void jni_YGConfigSetExperimentalFeatureEnabledJNI(long nativePointer, int feature, boolean enabled);
   static native void jni_YGConfigSetUseWebDefaultsJNI(long nativePointer, boolean useWebDefaults);
-  static native void jni_YGConfigSetPrintTreeFlagJNI(long nativePointer, boolean enable);
   static native void jni_YGConfigSetPointScaleFactorJNI(long nativePointer, float pixelsInPoint);
   static native void jni_YGConfigSetErrataJNI(long nativePointer, int errata);
   static native int jni_YGConfigGetErrataJNI(long nativePointer);
@@ -111,7 +110,6 @@ public class YogaNative {
   static native void jni_YGNodeStyleSetGapJNI(long nativePointer, int gutter, float gapLength);
   static native void jni_YGNodeSetHasMeasureFuncJNI(long nativePointer, boolean hasMeasureFunc);
   static native void jni_YGNodeSetHasBaselineFuncJNI(long nativePointer, boolean hasMeasureFunc);
-  static native void jni_YGNodePrintJNI(long nativePointer);
   static native void jni_YGNodeSetStyleInputsJNI(long nativePointer, float[] styleInputsArray, int size);
   static native long jni_YGNodeCloneJNI(long nativePointer);
   static native void jni_YGNodeSetAlwaysFormsContainingBlockJNI(long nativePointer, boolean alwaysFormContainingBlock);

java/com/facebook/yoga/YogaNode.java

@@ -221,8 +221,6 @@ public abstract class YogaNode implements YogaProps {
   @Nullable
   public abstract Object getData();
 
-  public abstract void print();
-
   public abstract YogaNode cloneWithoutChildren();
 
   public abstract YogaNode cloneWithChildren();

java/com/facebook/yoga/YogaNodeJNIBase.java

@@ -556,14 +556,6 @@ public abstract class YogaNodeJNIBase extends YogaNode implements Cloneable {
     return mData;
   }
 
-  /**
-   * Use the set logger (defaults to adb log) to print out the styles, children, and computed layout
-   * of the tree rooted at this node.
-   */
-  public void print() {
-    YogaNative.jni_YGNodePrintJNI(mNativePointer);
-  }
-
   /**
    * This method replaces the child at childIndex position with the newNode received by parameter.
    * This is different than calling removeChildAt and addChildAt because this method ONLY replaces