Add more tests for -Xassertions=jvm corner cases

compiler/testData/codegen/box/assert/jvm/classAssertionsForInnerClasses.kt

@@ -0,0 +1,41 @@
+// TARGET_BACKEND: JVM
+// IGNORE_BACKEND: JVM
+// KOTLIN_CONFIGURATION_FLAGS: ASSERTIONS_MODE=jvm
+// WITH_RUNTIME
+
+package classAssertions
+
+class ShouldBeEnabled {
+    fun checkTrue() = Inner().hit
+
+    inner class Inner {
+        var hit = false
+        init {
+            assert({ hit = true; true }())
+        }
+    }
+}
+
+class ShouldBeDisabled {
+    fun checkFalse() = Inner().hit
+
+    inner class Inner {
+        var hit = false
+        init {
+            assert({ hit = true; true }())
+        }
+    }
+}
+
+class Dummy
+
+fun box(): String {
+    val loader = Dummy::class.java.classLoader
+    loader.setClassAssertionStatus("classAssertions.ShouldBeEnabled", true)
+    loader.setClassAssertionStatus("classAssertions.ShouldBeDisabled", false)
+    val c1 = loader.loadClass("classAssertions.ShouldBeEnabled").newInstance() as ShouldBeEnabled
+    val c2 = loader.loadClass("classAssertions.ShouldBeDisabled").newInstance() as ShouldBeDisabled
+    if (!c1.checkTrue()) return "FAIL 0"
+    if (c2.checkFalse()) return "FAIL 1"
+    return "OK"
+}