Revisit deprecated methods in UIManagerModule and update javadoc

Summary:
Ez diff that revisits deprecated methods in UIManagerModule and update javadoc

Motivation: I'm cleaning up my fabric backlog before lockdown
changelog: [Android] Update documentation of UIManagerModule methods

Reviewed By: JoshuaGross

Differential Revision: D21487609

fbshipit-source-id: 896ae21e02d5b1aa57b7158d714986fd1f8c9c5c

Author: mdvacca

ReactAndroid/src/main/java/com/facebook/react/uimanager/UIManagerModule.java

@@ -283,7 +283,8 @@ private static Map<String, Object> createConstants(
    * Helper method to pre-compute the constants for a view manager. This method ensures that we
    * don't block for getting the constants for view managers during TTI
    *
-   * @param viewManagerNames
+   * @deprecated this method will not be available in FabricUIManager class.
+   * @param viewManagerNames {@link List<String>} names of ViewManagers
    */
   @Deprecated
   public void preComputeConstantsForViewManager(List<String> viewManagerNames) {
@@ -568,7 +569,7 @@ public void setChildren(int viewTag, ReadableArray childrenTags) {
    * This resolves to a simple {@link #manageChildren} call, but React doesn't have enough info in
    * JS to formulate it itself.
    *
-   * @deprecated This method will not be available in Fabric UIManager.
+   * @deprecated This method will not be available in Fabric UIManager class.
    */
   @ReactMethod
   @Deprecated
@@ -578,10 +579,10 @@ public void replaceExistingNonRootView(int oldTag, int newTag) {
 
   /**
    * Method which takes a container tag and then releases all subviews for that container upon
-   * receipt. TODO: The method name is incorrect and will be renamed, #6033872
+   * receipt.
    *
    * @param containerTag the tag of the container for which the subviews must be removed
-   * @deprecated This method will not be available in Fabric UIManager.
+   * @deprecated This method will not be available in Fabric UIManager class.
    */
   @ReactMethod
   @Deprecated
@@ -631,7 +632,7 @@ public void measureLayout(
    * window which can cause unexpected results when measuring relative to things like ScrollViews
    * that can have offset content on the screen.
    *
-   * @deprecated This method will not be part of Fabric.
+   * @deprecated this method will not be available in FabricUIManager class.
    */
   @ReactMethod
   @Deprecated
@@ -664,7 +665,7 @@ public void findSubviewIn(
   /**
    * Check if the first shadow node is the descendant of the second shadow node
    *
-   * @deprecated This method will not be part of Fabric.
+   * @deprecated this method will not be available in FabricUIManager class.
    */
   @ReactMethod
   @Deprecated