commit missing tests

compiler/testData/readClass/FunClassParamNotNull.kt

@@ -0,0 +1,5 @@
+namespace test
+
+import java.util.List
+
+fun ff(p: List<String>) = 1

compiler/testData/readClass/FunClassParamNullable.kt

@@ -0,0 +1,5 @@
+namespace test
+
+import java.util.List
+
+fun ff(p: List<String?>) = 1

compiler/testData/readClass/ReturnTypeClassParamNotNull.kt

@@ -0,0 +1,6 @@
+namespace test
+
+import java.util.List
+import java.util.ArrayList
+
+fun ffgg(): List<String> = ArrayList()

compiler/testData/readClass/ReturnTypeClassParamNullable.kt

@@ -0,0 +1,6 @@
+namespace test
+
+import java.util.List
+import java.util.ArrayList
+
+fun ffgg(): List<String?> = ArrayList()