resolve int vararg from java

compiler/testData/readJavaBinaryClass/vararg/VarargInt.java

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+package test;
+
+class VarargInt {
+    void vararg(int... p) {}
+}

compiler/testData/readJavaBinaryClass/vararg/VarargInt.kt

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+package test
+
+open class VarargInt() : java.lang.Object() {
+    open fun vararg(vararg p0: Int): Unit = #()
+}

compiler/testData/readJavaBinaryClass/vararg/VarargInt.txt

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+namespace test
+
+open class test.VarargInt : java.lang.Object {
+    final /*constructor*/ fun <init>(): test.VarargInt
+    open fun vararg(/*0*/ vararg p0: jet.Int): jet.Tuple0
+}