avoid "discouraged" warnings between j.core and j.core.compiler.batch

org.eclipse.jdt.core.compiler.batch/META-INF/MANIFEST.MF

diff --git a/org.eclipse.jdt.core.compiler.batch/META-INF/MANIFEST.MF b/org.eclipse.jdt.core.compiler.batch/META-INF/MANIFEST.MF
index 39fb4d1..aa29d1c 100644
--- a/org.eclipse.jdt.core.compiler.batch/META-INF/MANIFEST.MF
+++ b/org.eclipse.jdt.core.compiler.batch/META-INF/MANIFEST.MF
@@ -35,14 +35,14 @@
  org.eclipse.objectteams.otdt.core.compiler;x-friends:="org.eclipse.jdt.core,org.eclipse.objectteams.otdt",
  org.eclipse.objectteams.otdt.core.exceptions;x-friends:="org.eclipse.jdt.core",
  org.eclipse.objectteams.otdt.internal.core.compiler.ast;x-friends:="org.eclipse.jdt.core,org.eclipse.jdt.core.tests.compiler",
- org.eclipse.objectteams.otdt.internal.core.compiler.bytecode;x-friends:="org.eclipse.objectteams.otdt.compiler.adaptor",
- org.eclipse.objectteams.otdt.internal.core.compiler.control;x-friends:="org.eclipse.objectteams.otdt.tests,org.eclipse.objectteams.otdt.apt",
- org.eclipse.objectteams.otdt.internal.core.compiler.lifting;x-friends:="org.eclipse.objectteams.otdt.compiler.adaptor",
- org.eclipse.objectteams.otdt.internal.core.compiler.lookup;x-friends:="org.eclipse.objectteams.otdt.compiler.adaptor",
- org.eclipse.objectteams.otdt.internal.core.compiler.mappings;x-internal:=true,
- org.eclipse.objectteams.otdt.internal.core.compiler.model;x-friends:="org.eclipse.objectteams.otdt.apt",
+ org.eclipse.objectteams.otdt.internal.core.compiler.bytecode;x-friends:="org.eclipse.jdt.core,org.eclipse.objectteams.otdt.compiler.adaptor",
+ org.eclipse.objectteams.otdt.internal.core.compiler.control;x-friends:="org.eclipse.jdt.core,org.eclipse.objectteams.otdt.tests,org.eclipse.objectteams.otdt.apt",
+ org.eclipse.objectteams.otdt.internal.core.compiler.lifting;x-friends:="org.eclipse.jdt.core,org.eclipse.objectteams.otdt.compiler.adaptor",
+ org.eclipse.objectteams.otdt.internal.core.compiler.lookup;x-friends:="org.eclipse.jdt.core,org.eclipse.objectteams.otdt.compiler.adaptor",
+ org.eclipse.objectteams.otdt.internal.core.compiler.mappings;x-friends:="org.eclipse.jdt.core",
+ org.eclipse.objectteams.otdt.internal.core.compiler.model;x-friends:="org.eclipse.jdt.core,org.eclipse.objectteams.otdt.apt",
  org.eclipse.objectteams.otdt.internal.core.compiler.problem;x-internal:=true,
  org.eclipse.objectteams.otdt.internal.core.compiler.smap;x-friends:="org.eclipse.objectteams.otdt.tests",
  org.eclipse.objectteams.otdt.internal.core.compiler.statemachine.copyinheritance;x-friends:="org.eclipse.objectteams.otdt.compiler.adaptor",
- org.eclipse.objectteams.otdt.internal.core.compiler.statemachine.transformer;x-internal:=true,
- org.eclipse.objectteams.otdt.internal.core.compiler.util;x-internal:=true
+ org.eclipse.objectteams.otdt.internal.core.compiler.statemachine.transformer;x-friends:="org.eclipse.jdt.core",
+ org.eclipse.objectteams.otdt.internal.core.compiler.util;x-friends:="org.eclipse.jdt.core"