Report experimental diagnostics on inaccessible (wrt SinceKotlin) API

If a declaration is annotated both with SinceKotlin and WasExperimental
and the SinceKotlin version makes it inaccessible, the experimental
checker must regard it as experimental, with markers specified in the
WasExperimental annotation arguments. So only errors/warnings about the
experimentality are going to be reported in this case, and no error that
the declaration is unavailable because of a low API version

compiler/testData/diagnostics/testsWithStdLib/experimental/wasExperimental.kt

@@ -1,6 +1,6 @@
 // !API_VERSION: 1.2
 // !USE_EXPERIMENTAL: kotlin.Experimental
-// !DIAGNOSTICS: -INVISIBLE_MEMBER -INVISIBLE_REFERENCE -NEWER_VERSION_IN_SINCE_KOTLIN
+// !DIAGNOSTICS: -INVISIBLE_MEMBER -INVISIBLE_REFERENCE -NEWER_VERSION_IN_SINCE_KOTLIN -UNUSED_PARAMETER
 
 @SinceKotlin("1.3")
 fun newPublishedFun() {}
@@ -21,7 +21,15 @@ val newValExperimentalInThePast = ""
 @WasExperimental(Marker::class)
 class NewClassExperimentalInThePast
 
-fun use1() {
+@SinceKotlin("1.3")
+@WasExperimental(Marker::class)
+typealias TypeAliasToNewClass = <!EXPERIMENTAL_API_USAGE_ERROR!>NewClassExperimentalInThePast<!>
+
+
+fun use1(
+    c1: <!EXPERIMENTAL_API_USAGE_ERROR!>NewClassExperimentalInThePast<!>,
+    t1: <!EXPERIMENTAL_API_USAGE_ERROR!>TypeAliasToNewClass<!>
+) {
     <!UNRESOLVED_REFERENCE!>newPublishedFun<!>()
     <!UNRESOLVED_REFERENCE!>newFunExperimentalInThePast<!>()
     <!UNRESOLVED_REFERENCE!>newValExperimentalInThePast<!>
@@ -29,7 +37,10 @@ fun use1() {
 }
 
 @UseExperimental(Marker::class)
-fun use2() {
+fun use2(
+    c2: NewClassExperimentalInThePast,
+    t2: TypeAliasToNewClass
+) {
     <!UNRESOLVED_REFERENCE!>newPublishedFun<!>()
     newFunExperimentalInThePast()
     newValExperimentalInThePast
@@ -37,7 +48,10 @@ fun use2() {
 }
 
 @Marker
-fun use3() {
+fun use3(
+    c3: NewClassExperimentalInThePast,
+    t3: TypeAliasToNewClass
+) {
     <!UNRESOLVED_REFERENCE!>newPublishedFun<!>()
     newFunExperimentalInThePast()
     newValExperimentalInThePast