make stuff public for Upsource

platform/core-impl/src/com/intellij/ide/plugins/IdeaPluginDescriptorImpl.java

@@ -323,7 +323,7 @@ public class IdeaPluginDescriptorImpl implements IdeaPluginDescriptor {
     return build;
   }
 
-  void registerExtensionPoints(@NotNull ExtensionsArea area) {
+  public void registerExtensionPoints(@NotNull ExtensionsArea area) {
     if (myExtensionsPoints != null) {
       for (Element element : myExtensionsPoints.get(StringUtil.notNullize(area.getAreaClass()))) {
         area.registerExtensionPoint(this, element);

platform/core-impl/src/com/intellij/ide/plugins/PluginManagerCore.java

@@ -855,7 +855,7 @@ public class PluginManagerCore {
     return false;
   }
 
-  private static void resolveOptionalDescriptors(@NotNull String fileName,
+  public static void resolveOptionalDescriptors(@NotNull String fileName,
                                                 @NotNull IdeaPluginDescriptorImpl descriptor,
                                                 @NotNull Function<? super String, ? extends IdeaPluginDescriptorImpl> optionalDescriptorLoader) {
     Map<PluginId, List<String>> optionalConfigs = descriptor.getOptionalConfigs();

platform/indexing-impl/src/com/intellij/psi/stubs/StubIdList.java

@@ -23,18 +23,18 @@ public final class StubIdList {
   private final int myData;
   private final int[] myArray;
 
-  StubIdList() {
+  public StubIdList() {
     myData = -1;
     myArray = null;
   }
 
-  StubIdList(int value) {
+  public StubIdList(int value) {
     assert value >= 0;
     myData = value;
     myArray = null;
   }
 
-  StubIdList(@NotNull int[] array, int size) {
+  public StubIdList(@NotNull int[] array, int size) {
     myArray = array;
     myData = size;
   }