FIR: rename HIDDEN to INVISIBLE_REFERENCE

Some of them should be INVISIBLE_MEMBER though

compiler/testData/diagnostics/tests/inference/completion/withExact.fir.kt

@@ -6,7 +6,7 @@
 import kotlin.internal.Exact
 
 class Inv<I>(val arg: I)
-class InvExact<E>(val arg: <!HIDDEN, HIDDEN!>@kotlin.internal.Exact<!> E)
+class InvExact<E>(val arg: @kotlin.internal.Exact E)
 
 interface Base
 class Derived : Base

compiler/testData/diagnostics/tests/inference/onlyInputTypesWithMultilevelIncorporation.fir.kt

@@ -1,15 +0,0 @@
-// WITH_RUNTIME
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-@file:Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
-
-import kotlin.internal.OnlyInputTypes
-
-fun <<!HIDDEN!>@OnlyInputTypes<!> T> assertEquals(expected: T, actual: T, message: String? = null) {}
-
-fun main() {
-    assertEquals(
-        mapOf(1 to "1", 2 to "2", 3 to "3"),
-        intArrayOf(1, 2, 3).associateWith { it.toString() }
-    )
-}

compiler/testData/diagnostics/tests/inference/onlyInputTypesWithMultilevelIncorporation.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // WITH_RUNTIME
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 

compiler/testData/diagnostics/tests/inference/upperBounds/typeParameterAsUpperBound.fir.kt

@@ -1,7 +1,7 @@
 // !CHECK_TYPE
 
 
-<!HIDDEN!>@kotlin.internal.InlineOnly<!>
+<!INVISIBLE_REFERENCE!>@kotlin.internal.InlineOnly<!>
 public inline fun <C, R> C.ifEmpty(f: () -> R): R where C : Collection<*>, C : R = if (isEmpty()) f() else this
 
 public fun <T> listOf(t: T): List<T> = TODO()