JVM IR: always generate inline class constructor with name 'constructor-impl'

Previously it was 'constructor-' + hash in case inline class property is
of inline class type.

No new tests added because this change fixes the constructor name in
`bytecodeListing/inlineClasses/inlineClassWithInlineClassUnderlyingType.kt`,
which is now failing due to other reasons.

 #KT-37041 Fixed
 #KT-37186

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/inlineclasses/InlineClassAbi.kt

@@ -54,6 +54,14 @@ object InlineClassAbi {
      * to avoid clashes between overloaded methods.
      */
     fun mangledNameFor(irFunction: IrFunction): Name {
+        if (irFunction is IrConstructor) {
+            // Note that we might drop this convention and use standard mangling for constructors too, see KT-37186.
+            assert(irFunction.constructedClass.isInline) {
+                "Should not mangle names of non-inline class constructors: ${irFunction.render()}"
+            }
+            return Name.identifier("constructor-impl")
+        }
+
         val suffix = when {
             irFunction.fullValueParameterList.any { it.type.requiresMangling } ->
                 hashSuffix(irFunction)
@@ -62,8 +70,6 @@ object InlineClassAbi {
         }
 
         val base = when {
-            irFunction is IrConstructor ->
-                "constructor"
             irFunction.isGetter ->
                 JvmAbi.getterName(irFunction.propertyName.asString())
             irFunction.isSetter ->