Issue 6202. Remove support for 'Dynamic'. Add Clean Up to rename to 'dynamic'.

compiler/java/com/google/dart/compiler/resolver/Resolver.java

Index: compiler/java/com/google/dart/compiler/resolver/Resolver.java
diff --git a/compiler/java/com/google/dart/compiler/resolver/Resolver.java b/compiler/java/com/google/dart/compiler/resolver/Resolver.java
index 34d96b5cf52c46e1f7611d67a5bc411598e6171f..b95c72624f1fd0c379217c77478a361b7943534f 100644
--- a/compiler/java/com/google/dart/compiler/resolver/Resolver.java
+++ b/compiler/java/com/google/dart/compiler/resolver/Resolver.java
@@ -2144,7 +2144,7 @@ public class Resolver {
           // fall through
         case 0:
           typeArgs.add(implicitKey);
-          DartTypeNode implicitValue = new DartTypeNode(new DartIdentifier("Dynamic"));
+          DartTypeNode implicitValue = new DartTypeNode(new DartIdentifier("dynamic"));
           typeArgs.add(implicitValue);
           break;
       }