Revert "Debug why the demo fails to run and add a workaround for it"

This reverts commit d39f6ec.

Remove the workaround code for issue as JetBrains/compose-multiplatform#2806 is already resolved

Author: ShreckYe

compose-multiplatform-material/src/androidxCommonMain/kotlin/com/huanshankeji/compose/material/ListAndLazyColumn.androidxCommon.kt

@@ -11,10 +11,10 @@ import com.huanshankeji.compose.ui.toModifier
 actual abstract class ListElement : Element()
 
 actual class ListScope(val lazyListScope: LazyListScope) {
-    actual fun itemInternal(key: Any?, contentType: Any?, content: @Composable ItemScope.() -> Unit) =
+    actual fun item(key: Any?, contentType: Any?, content: @Composable ItemScope.() -> Unit) =
         lazyListScope.item(key, contentType) { ItemScope(this).content() }
 
-    actual fun itemsInternal(
+    actual fun items(
         count: Int,
         key: ((index: Int) -> Any)?,
         contentType: (index: Int) -> Any?,
@@ -23,7 +23,7 @@ actual class ListScope(val lazyListScope: LazyListScope) {
         lazyListScope.items(count, key, contentType) { ItemScope(this).itemContent(it) }
 
     @OptIn(ExperimentalFoundationApi::class)
-    actual fun groupInternal(
+    actual fun group(
         key: Any?,
         contentType: Any?,
         headerContent: @Composable HeaderScope.() -> Unit,

compose-multiplatform-material/src/commonMain/kotlin/com/huanshankeji/compose/material/ListAndLazyColumn.kt

@@ -7,56 +7,28 @@ import com.huanshankeji.compose.ui.ModifierOrAttrs
 
 expect abstract class ListElement : Element
 
-
 /** @see LazyListScope */
 expect class ListScope {
-    /*
-    There is a compiler bug of calling the functions below with default arguments.
-    The issue link (already resolved): https://github.com/JetBrains/compose-multiplatform/issues/2806
-     */
-
-    internal fun itemInternal(key: Any? = null, contentType: Any? = null, content: @Composable ItemScope.() -> Unit)
+    fun item(key: Any? = null, contentType: Any? = null, content: @Composable ItemScope.() -> Unit)
 
-    internal fun itemsInternal(
+    fun items(
         count: Int,
         key: ((index: Int) -> Any)? = null,
         contentType: (index: Int) -> Any? = { null },
         itemContent: @Composable ItemScope.(index: Int) -> Unit
     )
 
-    internal fun groupInternal(
+    fun group(
         key: Any? = null,
         contentType: Any? = null,
         headerContent: @Composable HeaderScope.() -> Unit,
         content: ListScope.() -> Unit
     )
 }
 
-
-fun ListScope.item(key: Any? = null, contentType: Any? = null, content: @Composable ItemScope.() -> Unit) =
-    itemInternal(key, contentType, content)
-
-fun ListScope.items(
-    count: Int,
-    key: ((index: Int) -> Any)? = null,
-    contentType: (index: Int) -> Any? = { null },
-    itemContent: @Composable ItemScope.(index: Int) -> Unit
-) =
-    itemsInternal(count, key, contentType, itemContent)
-
-fun ListScope.group(
-    key: Any? = null,
-    contentType: Any? = null,
-    headerContent: @Composable HeaderScope.() -> Unit,
-    content: ListScope.() -> Unit
-) =
-    groupInternal(key, contentType, headerContent, content)
-
-
 expect class ItemScope
 expect class HeaderScope
 
-
 @Composable
 expect fun ScrollableList(modifierOrAttrs: ModifierOrAttrs<ListElement> = null, content: ListScope.() -> Unit)
 

compose-multiplatform-material/src/jsMain/kotlin/com/huanshankeji/compose/material/ListAndLazyColumn.js.kt

@@ -42,11 +42,11 @@ actual class ListScope(
     }
 
 
-    actual fun itemInternal(key: Any?, contentType: Any?, content: @Composable ItemScope.() -> Unit) = addComposable {
+    actual fun item(key: Any?, contentType: Any?, content: @Composable ItemScope.() -> Unit) = addComposable {
         mdcListScope.ListItem { ItemScope(this).content() }
     }
 
-    actual fun itemsInternal(
+    actual fun items(
         count: Int,
         key: ((index: Int) -> Any)?,
         contentType: (index: Int) -> Any?,
@@ -57,7 +57,7 @@ actual class ListScope(
         }
     }
 
-    actual fun groupInternal(
+    actual fun group(
         key: Any?,
         contentType: Any?,
         headerContent: @Composable HeaderScope.() -> Unit,