Avoid throwing unchecked exceptions

Make `ResolvedCall.getValueArgumentsByIndex` return null instead of
throwing an InvalidStateException when resolving invalid arguments.
Invalid arguments are a user error (the user specified the invalid
arguments in their code), not a program error.

js/js.translator/src/org/jetbrains/k2js/translate/reference/ArrayAccessTranslator.java

@@ -99,6 +99,9 @@ public class ArrayAccessTranslator extends AbstractTranslator implements AccessT
                 BindingUtils.getResolvedCallForArrayAccess(bindingContext(), expression,  /*isGetter = */ false);
 
         List<ResolvedValueArgument> arguments = resolvedCall.getValueArgumentsByIndex();
+        if (arguments == null) {
+            throw new IllegalStateException("Failed to arrange value arguments by index");
+        }
         ResolvedValueArgument lastArgument = arguments.get(arguments.size() - 1);
         assert lastArgument instanceof ExpressionValueArgument: "Last argument of array-like setter must be ExpressionValueArgument";
 

js/js.translator/src/org/jetbrains/k2js/translate/reference/CallArgumentTranslator.java

@@ -159,6 +159,9 @@ public class CallArgumentTranslator extends AbstractTranslator {
 
         List<JsExpression> result = new ArrayList<JsExpression>(valueParameters.size());
         List<ResolvedValueArgument> valueArgumentsByIndex = resolvedCall.getValueArgumentsByIndex();
+        if (valueArgumentsByIndex == null) {
+            throw new IllegalStateException("Failed to arrange value arguments by index");
+        }
         List<JsExpression> argsBeforeVararg = null;
         for (ValueParameterDescriptor parameterDescriptor : valueParameters) {
             ResolvedValueArgument actualArgument = valueArgumentsByIndex.get(parameterDescriptor.getIndex());

js/js.translator/src/org/jetbrains/k2js/translate/reference/InlinedCallExpressionTranslator.java

@@ -148,7 +148,11 @@ public final class InlinedCallExpressionTranslator extends AbstractCallExpressio
 
     @NotNull
     private TemporaryVariable createAliasForArgument(@NotNull ValueParameterDescriptor parameterDescriptor) {
-        ResolvedValueArgument actualArgument = resolvedCall.getValueArgumentsByIndex().get(parameterDescriptor.getIndex());
+        List<ResolvedValueArgument> actualArguments = resolvedCall.getValueArgumentsByIndex();
+        if (actualArguments == null) {
+            throw new IllegalStateException("Failed to arrange value arguments by index");
+        }
+        ResolvedValueArgument actualArgument = actualArguments.get(parameterDescriptor.getIndex());
         JsExpression translatedArgument = translateArgument(actualArgument);
         TemporaryVariable aliasForArgument = context().declareTemporary(translatedArgument);
         context().addStatementToCurrentBlock(aliasForArgument.assignmentExpression().makeStmt());