remove AbstractKeywordsNode class

- style fix

Author: cosminbasca

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/GraalPythonModuleBuiltins.java

@@ -151,21 +151,21 @@ public void postInitialize(PythonCore core) {
         mod.setAttribute("capi_home", capiHome);
         mod.setAttribute("platform_id", toolchain.getIdentifier());
         mod.setAttribute("flags", core.factory().createTuple(new Object[]{
-                false, // bytes_warning
-                !context.getOption(PythonOptions.PythonOptimizeFlag), // debug
-                context.getOption(PythonOptions.DontWriteBytecodeFlag),  // dont_write_bytecode
-                false, // hash_randomization
-                context.getOption(PythonOptions.IgnoreEnvironmentFlag), // ignore_environment
-                context.getOption(PythonOptions.InspectFlag), // inspect
-                context.getOption(PythonOptions.TerminalIsInteractive), // interactive
-                context.getOption(PythonOptions.IsolateFlag), // isolated
-                context.getOption(PythonOptions.NoSiteFlag), // no_site
-                context.getOption(PythonOptions.NoUserSiteFlag), // no_user_site
-                context.getOption(PythonOptions.PythonOptimizeFlag), // optimize
-                context.getOption(PythonOptions.QuietFlag), // quiet
-                context.getOption(PythonOptions.VerboseFlag), // verbose
-                false, // dev_mode
-                0, // utf8_mode
+                        false, // bytes_warning
+                        !context.getOption(PythonOptions.PythonOptimizeFlag), // debug
+                        context.getOption(PythonOptions.DontWriteBytecodeFlag),  // dont_write_bytecode
+                        false, // hash_randomization
+                        context.getOption(PythonOptions.IgnoreEnvironmentFlag), // ignore_environment
+                        context.getOption(PythonOptions.InspectFlag), // inspect
+                        context.getOption(PythonOptions.TerminalIsInteractive), // interactive
+                        context.getOption(PythonOptions.IsolateFlag), // isolated
+                        context.getOption(PythonOptions.NoSiteFlag), // no_site
+                        context.getOption(PythonOptions.NoUserSiteFlag), // no_user_site
+                        context.getOption(PythonOptions.PythonOptimizeFlag), // optimize
+                        context.getOption(PythonOptions.QuietFlag), // quiet
+                        context.getOption(PythonOptions.VerboseFlag), // verbose
+                        false, // dev_mode
+                        0, // utf8_mode
         }));
     }
 

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/argument/keywords/CopyKeywordsNode.java

@@ -91,18 +91,16 @@ public HashingStorage getHashingStorage() {
         }
     }
 
+    @GenerateUncached
     @ImportStatic(PythonOptions.class)
-    abstract static class AbstractKeywordsNode extends HashingStorageLibrary.ForEachNode<CopyKeywordsState> {
+    abstract static class AddKeywordNode extends HashingStorageLibrary.ForEachNode<CopyKeywordsState> {
         public abstract CopyKeywordsState executeWithState(Object key, CopyKeywordsState state);
 
         @Override
         public CopyKeywordsState execute(Object key, CopyKeywordsState state) {
             return executeWithState(key, state);
         }
-    }
 
-    @GenerateUncached
-    abstract static class AddKeywordNode extends AbstractKeywordsNode {
         @Specialization(rewriteOn = CannotCastException.class, limit = "getCallSiteInlineCacheMaxDepth()")
         public CopyKeywordsState add(Object key, CopyKeywordsState state,
                         @Cached CastToJavaStringNode castToJavaStringNode,