[IR] add testdata for dumpKotlinLike

compiler/testData/ir/irText/declarations/parameters/fun.kt.txt

@@ -0,0 +1,30 @@
+fun <T : Any?> test1(i: Int, j: T) {
+}
+
+fun test2(i: Int = 0, j: String = "") {
+}
+
+fun test3(vararg args: String) {
+}
+
+fun String.textExt1(i: Int, j: String) {
+}
+
+class Host {
+  constructor() /* primary */ {
+    TODO("IrDelegatingConstructorCall")
+        /* InstanceInitializerCall */
+
+  }
+
+  fun String.testMembetExt1(i: Int, j: String) {
+  }
+
+  fun <T : Any?> String.testMembetExt2(i: Int, j: T) {
+  }
+
+
+
+
+}
+