Fix rope printing

Author: chrisseaton

src/main/java/org/truffleruby/core/rope/RopeNodes.java

@@ -828,7 +828,7 @@ protected Object debugPrintRepeatingRope(RepeatingRope rope, int currentLevel, b
             final boolean bytesAreNull = rope.getRawBytes() == null;
 
             System.err.println(String.format(
-                    "%s (%s; BN: %b; BL: %d; CL: %d; CR: %s; T: %d; D: %d; E: %s)",
+                    "%s (%s; BN: %b; BL: %d; CL: %d; CR: %s; T: %d; E: %s)",
                     printString ? RopeOperations.escape(rope) : "<skipped>",
                     rope.getClass().getSimpleName(),
                     bytesAreNull,
@@ -852,7 +852,7 @@ protected Object debugPrintLazyInt(LazyIntRope rope, int currentLevel, boolean p
             final boolean bytesAreNull = rope.getRawBytes() == null;
 
             System.err.println(String.format(
-                    "%s (%s; BN: %b; BL: %d; CL: %d; CR: %s; V: %d, D: %d; E: %s)",
+                    "%s (%s; BN: %b; BL: %d; CL: %d; CR: %s; V: %d, E: %s)",
                     printString ? RopeOperations.escape(rope) : "<skipped>",
                     rope.getClass().getSimpleName(),
                     bytesAreNull,

src/main/java/org/truffleruby/core/rope/TruffleRopesNodes.java

@@ -76,9 +76,7 @@ protected Object debugPrint(Object string, boolean printString,
             System.err.println("CR = Code Range");
             System.err.println("O = Byte Offset (SubstringRope only)");
             System.err.println("T = Times (RepeatingRope only)");
-            System.err.println("D = Depth");
-            System.err.println("LD = Left Depth (ConcatRope only)");
-            System.err.println("RD = Right Depth (ConcatRope only)");
+            System.err.println("V = Value (LazyIntRope only)");
             System.err.println("E = Encoding");
             System.err.println("P = Native Pointer (NativeRope only)");
             System.err.println("S = Native Size (NativeRope only)");