Fix kotlinFunction for inline reified methods in reflection

Inline functions with reified type parameters are generated as private (see
AsmUtil.specialCaseVisibility), so we should treat them as "declared" in
reflection to look them up via getDeclaredMethod, not getMethod

 #KT-14721 Fixed

compiler/testData/codegen/box/reflection/mapping/inlineReifiedFun.kt

@@ -0,0 +1,23 @@
+// IGNORE_BACKEND: JS
+// WITH_REFLECT
+
+import kotlin.reflect.*
+import kotlin.reflect.jvm.*
+import kotlin.test.assertEquals
+
+inline fun <reified T> f() = 1
+
+fun g() {}
+
+class Foo {
+    inline fun <reified T> h(t: T) = 1
+}
+
+fun box(): String {
+    assertEquals(::g, ::g.javaMethod!!.kotlinFunction)
+
+    val h = Foo::class.members.single { it.name == "h" } as KFunction<*>
+    assertEquals(h, h.javaMethod!!.kotlinFunction)
+
+    return "OK"
+}