Add jvm-abi-gen test on inline class with private ctor

KT-54897

plugins/jvm-abi-gen/testData/compile/inlineClassWithPrivateConstructorK2/app/app.kt

@@ -0,0 +1,6 @@
+package app
+
+import lib.*
+
+fun runAppAndReturnOk(): String =
+    IC.of("OK").value

plugins/jvm-abi-gen/testData/compile/inlineClassWithPrivateConstructorK2/directives.txt

@@ -0,0 +1,2 @@
+// USE_K2
+// IGNORE_BACKEND_LEGACY: JVM_IR

plugins/jvm-abi-gen/testData/compile/inlineClassWithPrivateConstructorK2/lib/lib.kt

@@ -0,0 +1,8 @@
+package lib
+
+@JvmInline
+value class IC private constructor(val value: String) {
+    companion object {
+        fun of(value: String) = IC(value)
+    }
+}