Add missing @ExplodeLoop

Author: steve-s

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/bytecode_dsl/PBytecodeDSLRootNode.java

@@ -1923,6 +1923,7 @@ public static void doIt(VirtualFrame frame, Object value, Object primary, Object
     @ConstantOperand(type = LocalRangeAccessor.class)
     @ImportStatic({PGuards.class})
     public static final class UnpackToLocals {
+        @ExplodeLoop
         @Specialization(guards = "isBuiltinSequence(sequence)")
         public static void doUnpackSequence(VirtualFrame localFrame, LocalRangeAccessor results, PSequence sequence,
                         @Bind Node inliningTarget,
@@ -1954,6 +1955,7 @@ private static void raiseError(Node inliningTarget, PRaiseNode raiseNode, int le
         }
 
         @Specialization
+        @ExplodeLoop
         @InliningCutoff
         public static void doUnpackIterable(VirtualFrame virtualFrame, LocalRangeAccessor results, Object collection,
                         @Bind Node inliningTarget,