Fix typo: IMPLICT -> IMPLICIT

Author: subbuss

core/src/main/java/org/jruby/ir/Operation.java

@@ -51,7 +51,7 @@ public enum Operation {
     RECV_OPT_ARG(OpFlags.f_is_arg_receive),
     RECV_RUBY_EXC(OpFlags.f_is_arg_receive),
     RECV_JRUBY_EXC(OpFlags.f_is_arg_receive),
-    LOAD_IMPLICT_CLOSURE(OpFlags.f_is_arg_receive),
+    LOAD_IMPLICIT_CLOSURE(OpFlags.f_is_arg_receive),
     LOAD_FRAME_CLOSURE(OpFlags.f_is_arg_receive),
 
     /** Instruction to reify an passed-in block to a Proc for def foo(&b) */

core/src/main/java/org/jruby/ir/instructions/LoadImplicitClosureInstr.java

@@ -17,7 +17,7 @@ public class LoadImplicitClosureInstr extends Instr implements ResultInstr, Fixe
     private Variable result;
 
     public LoadImplicitClosureInstr(Variable result) {
-        super(Operation.LOAD_IMPLICT_CLOSURE);
+        super(Operation.LOAD_IMPLICIT_CLOSURE);
 
         assert result != null : "LoadImplicitClosureInstr result is null";
 

core/src/main/java/org/jruby/ir/interpreter/Interpreter.java

@@ -252,7 +252,7 @@ private static void receiveArg(ThreadContext context, Instr i, Operation operati
         case RECV_JRUBY_EXC:
             setResult(temp, currDynScope, instr.getResult(), exception);
             return;
-        case LOAD_IMPLICT_CLOSURE:
+        case LOAD_IMPLICIT_CLOSURE:
             setResult(temp, currDynScope, instr.getResult(), block);
             return;
         case LOAD_FRAME_CLOSURE: