Import Config for brevity

Author: eregon

src/main/java/org/truffleruby/cext/CExtNodes.java

@@ -25,6 +25,7 @@
 import com.oracle.truffle.api.strings.MutableTruffleString;
 import com.oracle.truffle.api.strings.TruffleString;
 import com.oracle.truffle.api.strings.TruffleString.ErrorHandling;
+import org.graalvm.shadowed.org.jcodings.Config;
 import org.graalvm.shadowed.org.jcodings.Encoding;
 import org.graalvm.shadowed.org.jcodings.IntHolder;
 import org.truffleruby.Layouts;
@@ -1675,7 +1676,7 @@ public abstract static class RbTrMbcPutNode extends CoreMethodArrayArgumentsNode
         Object rbTrEncMbcPut(RubyEncoding enc, int code,
                 @Cached TruffleString.FromByteArrayNode fromByteArrayNode) {
             final Encoding encoding = enc.jcoding;
-            final byte buf[] = new byte[org.graalvm.shadowed.org.jcodings.Config.ENC_CODE_TO_MBC_MAXLEN];
+            final byte buf[] = new byte[Config.ENC_CODE_TO_MBC_MAXLEN];
             final int resultLength = encoding.codeToMbc(code, buf, 0);
             final byte result[] = new byte[resultLength];
             if (resultLength > 0) {

src/main/java/org/truffleruby/core/string/StringSupport.java

@@ -650,7 +650,7 @@ public enum NeighborChar {
     // MRI: str_succ
     @TruffleBoundary
     public static TStringBuilder succCommon(RubyString original, Node node) {
-        byte carry[] = new byte[org.graalvm.shadowed.org.jcodings.Config.ENC_CODE_TO_MBC_MAXLEN];
+        byte carry[] = new byte[Config.ENC_CODE_TO_MBC_MAXLEN];
         int carryP = 0;
         carry[0] = 1;
         int carryLen = 1;
@@ -794,7 +794,7 @@ public static NeighborChar succChar(RubyEncoding encoding, byte[] bytes, int p,
     private static NeighborChar succAlnumChar(RubyEncoding encoding, byte[] bytes, int p, int len, byte[] carry,
             int carryP, Node node) {
         Encoding enc = encoding.jcoding;
-        byte save[] = new byte[org.graalvm.shadowed.org.jcodings.Config.ENC_CODE_TO_MBC_MAXLEN];
+        byte save[] = new byte[Config.ENC_CODE_TO_MBC_MAXLEN];
         int c = enc.mbcToCode(bytes, p, p + len);
 
         final int cType;