Minor. Renamed getC -> getChar

runtime/src/org/jetbrains/jet/rt/signature/JetSignatureVariance.java

@@ -31,7 +31,7 @@ public enum JetSignatureVariance {
         this.c = c;
     }
 
-    public char getC() {
+    public char getChar() {
         return c;
     }
     

runtime/src/org/jetbrains/jet/rt/signature/JetSignatureWriter.java

@@ -161,7 +161,7 @@ public class JetSignatureWriter implements JetSignatureVisitor {
         visitNullabe(nullable);
         buf.append('[');
         if (wildcard != JetSignatureVariance.INVARIANT) {
-            buf.append(wildcard.getC());
+            buf.append(wildcard.getChar());
         }
         return this;
     }
@@ -199,7 +199,7 @@ public class JetSignatureWriter implements JetSignatureVisitor {
             buf.append('<');
         }
         if (variance != JetSignatureVariance.INVARIANT) {
-            buf.append(variance.getC());
+            buf.append(variance.getChar());
         }
         return this;
     }