[FIR] Fix mapped constructor hiding logic

Partially reverts 24367e0ad8

Constructors have their own list of hidden/visible.
We now require the constructor to be in VISIBLE_CONSTRUCTOR_SIGNATURES,
everything else is hidden.
This makes it unnecessary to check HIDDEN_CONSTRUCTOR_SIGNATURES

#KT-65821 Fixed

compiler/testData/diagnostics/tests/j+k/throwableConstructor.kt

@@ -0,0 +1,18 @@
+// FIR_IDENTICAL
+// FULL_JDK
+
+class A : Throwable {
+    constructor(message: String?, cause: Throwable?) : super(message, cause)
+    constructor(message: String?) : super(message)
+    constructor(cause: Throwable?) : super(cause)
+    constructor() : super()
+    constructor(message: String?, cause: Throwable?, enableSuppression: Boolean, writableStackTrace: Boolean)
+            : super(message, cause, enableSuppression, writableStackTrace)
+}
+
+fun foo() {
+    Throwable("")
+    Throwable(Exception())
+    Throwable()
+    Throwable("", Exception())
+}