Instantiation of annotations for JVM IR with the corresponding feature flag

Seperate checker for platforms that do not support this language feature yet

Synthetic implementations of annotations are generated on-demand with proper 
equals, hashCode, and annotationType methods

#KT-47699 Fixed

compiler/testData/codegen/boxInline/annotations/instanceInAnonymousClass.kt

@@ -0,0 +1,35 @@
+// IGNORE_BACKEND_FIR: JVM_IR
+// TARGET_BACKEND: JVM_IR
+// IGNORE_BACKEND_MULTI_MODULE: JVM_MULTI_MODULE_OLD_AGAINST_IR, JVM_MULTI_MODULE_IR_AGAINST_OLD
+// WITH_RUNTIME
+// !LANGUAGE: +InstantiationOfAnnotationClasses
+// IGNORE_DEXING
+// TODO: D8 fails with AssertionError and does not print reason, need further investigation
+
+// FILE: 1.kt
+
+package a
+
+annotation class A(val i: String)
+
+interface I {
+    fun g(): A
+}
+
+inline fun foo(i: String): I = object : I {
+    override fun g(): A {
+        return A(i)
+    }
+}
+
+// FILE: 2.kt
+
+import a.*
+
+class C() {
+    fun one(): A = foo("OK").g()
+}
+
+fun box(): String {
+    return C().one().i
+}