Reapply "Use the upstream PaddingValues.plus"

This reverts commit e8b5fd0425.

app/src/main/kotlin/com/hippo/ehviewer/ui/main/GalleryList.kt

@@ -9,6 +9,7 @@ import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.offset
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.plus
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.widthIn
 import androidx.compose.foundation.lazy.grid.GridCells
@@ -32,7 +33,6 @@ import androidx.compose.material3.pulltorefresh.pullToRefresh
 import androidx.compose.material3.pulltorefresh.rememberPullToRefreshState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.Stable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -45,7 +45,6 @@ import androidx.compose.ui.res.dimensionResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.IntOffset
-import androidx.compose.ui.unit.LayoutDirection
 import androidx.compose.ui.unit.dp
 import androidx.paging.LoadState
 import androidx.paging.compose.LazyPagingItems
@@ -69,15 +68,6 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.drop
 import kotlinx.coroutines.flow.first
 
-@Stable
-operator fun PaddingValues.plus(r: PaddingValues) = object : PaddingValues {
-    val l = this@plus
-    override fun calculateBottomPadding() = l.calculateBottomPadding() + r.calculateBottomPadding()
-    override fun calculateLeftPadding(layoutDirection: LayoutDirection) = l.calculateLeftPadding(layoutDirection) + r.calculateLeftPadding(layoutDirection)
-    override fun calculateRightPadding(layoutDirection: LayoutDirection) = l.calculateRightPadding(layoutDirection) + r.calculateRightPadding(layoutDirection)
-    override fun calculateTopPadding() = l.calculateTopPadding() + r.calculateTopPadding()
-}
-
 @Composable
 context(_: CoroutineScope, _: Context)
 fun GalleryList(

app/src/main/kotlin/com/hippo/ehviewer/ui/screen/DownloadsScreen.kt

@@ -19,6 +19,7 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.only
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.plus
 import androidx.compose.foundation.layout.systemBars
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.lazy.itemsIndexed
@@ -123,7 +124,6 @@ import com.hippo.ehviewer.ui.Screen
 import com.hippo.ehviewer.ui.confirmRemoveDownloadRange
 import com.hippo.ehviewer.ui.main.DownloadCard
 import com.hippo.ehviewer.ui.main.GalleryInfoGridItem
-import com.hippo.ehviewer.ui.main.plus
 import com.hippo.ehviewer.ui.navToReader
 import com.hippo.ehviewer.ui.showMoveDownloadLabelList
 import com.hippo.ehviewer.ui.tools.DialogState

app/src/main/kotlin/com/hippo/ehviewer/ui/screen/ImageSearchScreen.kt

@@ -8,6 +8,7 @@ import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.plus
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Search
 import androidx.compose.material3.ElevatedCard
@@ -37,7 +38,6 @@ import com.hippo.ehviewer.client.data.ListUrlBuilder
 import com.hippo.ehviewer.client.data.ListUrlBuilder.Companion.MODE_IMAGE_SEARCH
 import com.hippo.ehviewer.ui.Screen
 import com.hippo.ehviewer.ui.main.ImageSearch
-import com.hippo.ehviewer.ui.main.plus
 import com.hippo.ehviewer.util.pickVisualMedia
 import com.hippo.ehviewer.util.sha1
 import com.ramcosta.composedestinations.annotation.Destination