Test data split between compiledJava tests and compiledKotlin tests

Basically, this commit splits test data from the from java-txt-kt to two pairs java-txt and kt-txt.
This commit leads to some duplication in test data.
This is temporary: in the platform types branch the test data for LoadJava tests will be changed dramatically, so duplication will go away

compiler/testData/loadJava/compiledKotlin/fromLoadJava/notNull/NotNullField.kt

@@ -0,0 +1,5 @@
+package test;
+
+public open class NotNullField() {
+    public var hi: String = "";
+}

compiler/testData/loadJava/compiledKotlin/fromLoadJava/notNull/NotNullField.txt

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+package test
+
+public open class NotNullField {
+    /*primary*/ public constructor NotNullField()
+    public final var hi: kotlin.String
+        public final fun <get-hi>(): kotlin.String
+        public final fun <set-hi>(/*0*/ <set-?>: kotlin.String): kotlin.Unit
+}

compiler/testData/loadJava/compiledKotlin/fromLoadJava/notNull/NotNullIntArray.kt

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+package test
+
+public open class NotNullIntArray() {
+    public open fun hi(): IntArray = throw Exception()
+}

compiler/testData/loadJava/compiledKotlin/fromLoadJava/notNull/NotNullIntArray.txt

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+package test
+
+public open class NotNullIntArray {
+    /*primary*/ public constructor NotNullIntArray()
+    public open fun hi(): kotlin.IntArray
+}

compiler/testData/loadJava/compiledKotlin/fromLoadJava/notNull/NotNullMethod.kt

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+package test
+
+public open class NotNullMethod() {
+    public open fun hi(): String = ""
+}

compiler/testData/loadJava/compiledKotlin/fromLoadJava/notNull/NotNullMethod.txt

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+package test
+
+public open class NotNullMethod {
+    /*primary*/ public constructor NotNullMethod()
+    public open fun hi(): kotlin.String
+}

compiler/testData/loadJava/compiledKotlin/fromLoadJava/notNull/NotNullObjectArray.kt

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+package test
+
+public open class NotNullObjectArray() {
+    public open fun hi(): Array<Any> = throw Exception()
+}

compiler/testData/loadJava/compiledKotlin/fromLoadJava/notNull/NotNullObjectArray.txt

@@ -0,0 +1,6 @@
+package test
+
+public open class NotNullObjectArray {
+    /*primary*/ public constructor NotNullObjectArray()
+    public open fun hi(): kotlin.Array<kotlin.Any>
+}

compiler/testData/loadJava/compiledKotlin/fromLoadJava/notNull/NotNullParameter.kt

@@ -0,0 +1,5 @@
+package test
+
+public open class NotNullParameter() {
+    public open fun hi(p0: String): Unit { }
+}

compiler/testData/loadJava/compiledKotlin/fromLoadJava/notNull/NotNullParameter.txt

@@ -0,0 +1,6 @@
+package test
+
+public open class NotNullParameter {
+    /*primary*/ public constructor NotNullParameter()
+    public open fun hi(/*0*/ p0: kotlin.String): kotlin.Unit
+}