KT-28054: Treat inline class constructor accessors specially

compiler/testData/codegen/box/inlineClasses/contextsAndAccessors/accessPrivateInlineClassConstructorFromCompanion.kt

@@ -0,0 +1,12 @@
+// !LANGUAGE: +InlineClasses
+// IGNORE_BACKEND: JVM_IR
+
+inline class Composed(val s: String) {
+    private constructor(s1: String, s2: String) : this(s1 + s2)
+
+    companion object {
+        fun p1(s: String) = Composed("O", s)
+    }
+}
+
+fun box() = Composed.p1("K").s

compiler/testData/codegen/box/inlineClasses/contextsAndAccessors/accessPrivateInlineClassConstructorFromLambda.kt

@@ -0,0 +1,14 @@
+// !LANGUAGE: +InlineClasses
+// IGNORE_BACKEND: JVM_IR
+
+inline class Composed(val s: String) {
+
+    constructor(s: String, x: Int) : this(s.subSequence(0, x).toString())
+
+    private constructor(s1: String, s2: String) : this(s1 + s2, 2)
+
+    fun p1(s2: String) =
+        { Composed(s, s2) }
+}
+
+fun box() = Composed("O").p1("K1234")().s