Satisfy style.

Author: ppisl

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/bytes/AbstractBytesBuiltins.java

@@ -209,7 +209,7 @@ PBytes strip(PBytes self, PBytes bytes,
     @GenerateNodeFactory
     abstract static class LStripNode extends AStripNode {
 
-        private byte[] getResultBytes(int i, byte[] bs) {
+        private static byte[] getResultBytes(int i, byte[] bs) {
             byte[] out;
             if (i != 0) {
                 int len = bs.length - i;
@@ -251,7 +251,7 @@ int start(byte[] bs) {
     @GenerateNodeFactory
     abstract static class RStripNode extends AStripNode {
 
-        private byte[] getResultBytes(int i, byte[] bs) {
+        private static byte[] getResultBytes(int i, byte[] bs) {
             byte[] out;
             int len = i + 1;
             if (len != bs.length) {

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/bytes/ByteArrayBuiltins.java

@@ -79,7 +79,6 @@
 import com.oracle.graal.python.runtime.sequence.storage.IntSequenceStorage;
 import com.oracle.graal.python.runtime.sequence.storage.SequenceStorage;
 import com.oracle.truffle.api.CompilerDirectives;
-import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
 import com.oracle.truffle.api.dsl.Cached;
 import com.oracle.truffle.api.dsl.Fallback;
 import com.oracle.truffle.api.dsl.GenerateNodeFactory;